[MIRROR] Fermichem part 2.1: Adds a reaction/reagent lookup GUI! (#3513)

* Fermichem part 2.1: Adds a reaction/reagent lookup GUI!

* Update chem_dispenser.dm

* Update reagents.dm

Co-authored-by: Thalpy <33956696+Thalpy@users.noreply.github.com>
Co-authored-by: Gandalf <jzo123@hotmail.com>

code/modules/food_and_drinks/recipes/drinks_recipes.dm

@@ -8,6 +8,8 @@
 	thermic_constant = 0
 	H_ion_release = 0
 	rate_up_lim = 50
+	purity_min = 0
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY
 
 ////////////////////////////////////////// COCKTAILS //////////////////////////////////////
 
@@ -15,6 +17,7 @@
 /datum/chemical_reaction/drink/goldschlager
 	results = list(/datum/reagent/consumable/ethanol/goldschlager = 10)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 10, /datum/reagent/gold = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY
 
 /datum/chemical_reaction/drink/patron
 	results = list(/datum/reagent/consumable/ethanol/patron = 10)
@@ -23,6 +26,7 @@
 /datum/chemical_reaction/drink/bilk
 	results = list(/datum/reagent/consumable/ethanol/bilk = 2)
 	required_reagents = list(/datum/reagent/consumable/milk = 1, /datum/reagent/consumable/ethanol/beer = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/drink/icetea
 	results = list(/datum/reagent/consumable/icetea = 4)
@@ -59,11 +63,13 @@
 	results = list(/datum/reagent/consumable/ethanol/vodka = 10)
 	required_reagents = list(/datum/reagent/consumable/potato_juice = 10)
 	required_catalysts = list(/datum/reagent/consumable/enzyme = 5)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/kahlua
 	results = list(/datum/reagent/consumable/ethanol/kahlua = 5)
 	required_reagents = list(/datum/reagent/consumable/coffee = 5, /datum/reagent/consumable/sugar = 5)
 	required_catalysts = list(/datum/reagent/consumable/enzyme = 5)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/gin_tonic
 	results = list(/datum/reagent/consumable/ethanol/gintonic = 3)
@@ -76,6 +82,7 @@
 /datum/chemical_reaction/drink/cuba_libre
 	results = list(/datum/reagent/consumable/ethanol/cuba_libre = 4)
 	required_reagents = list(/datum/reagent/consumable/ethanol/rum_coke = 3, /datum/reagent/consumable/limejuice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/martini
 	results = list(/datum/reagent/consumable/ethanol/martini = 3)
@@ -100,10 +107,12 @@
 /datum/chemical_reaction/drink/bloody_mary
 	results = list(/datum/reagent/consumable/ethanol/bloody_mary = 4)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 1, /datum/reagent/consumable/tomatojuice = 2, /datum/reagent/consumable/limejuice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/gargle_blaster
 	results = list(/datum/reagent/consumable/ethanol/gargle_blaster = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 1, /datum/reagent/consumable/ethanol/gin = 1, /datum/reagent/consumable/ethanol/whiskey = 1, /datum/reagent/consumable/ethanol/cognac = 1, /datum/reagent/consumable/limejuice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/brave_bull
 	results = list(/datum/reagent/consumable/ethanol/brave_bull = 3)
@@ -112,18 +121,22 @@
 /datum/chemical_reaction/drink/tequila_sunrise
 	results = list(/datum/reagent/consumable/ethanol/tequila_sunrise = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/tequila = 2, /datum/reagent/consumable/orangejuice = 2, /datum/reagent/consumable/grenadine = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/toxins_special
 	results = list(/datum/reagent/consumable/ethanol/toxins_special = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/rum = 2, /datum/reagent/consumable/ethanol/vermouth = 1, /datum/reagent/toxin/plasma = 2)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/beepsky_smash
 	results = list(/datum/reagent/consumable/ethanol/beepsky_smash = 5)
 	required_reagents = list(/datum/reagent/consumable/limejuice = 2, /datum/reagent/consumable/ethanol/quadruple_sec = 2, /datum/reagent/iron = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/doctor_delight
 	results = list(/datum/reagent/consumable/doctor_delight = 5)
 	required_reagents = list(/datum/reagent/consumable/limejuice = 1, /datum/reagent/consumable/tomatojuice = 1, /datum/reagent/consumable/orangejuice = 1, /datum/reagent/consumable/cream = 1, /datum/reagent/medicine/cryoxadone = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_BRUTE | REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY
 
 /datum/chemical_reaction/drink/irish_cream
 	results = list(/datum/reagent/consumable/ethanol/irish_cream = 3)
@@ -132,10 +145,12 @@
 /datum/chemical_reaction/drink/manly_dorf
 	results = list(/datum/reagent/consumable/ethanol/manly_dorf = 3)
 	required_reagents = list (/datum/reagent/consumable/ethanol/beer = 1, /datum/reagent/consumable/ethanol/ale = 2)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/greenbeer
 	results = list(/datum/reagent/consumable/ethanol/beer/green = 10)
 	required_reagents = list(/datum/reagent/colorful_reagent/powder/green = 1, /datum/reagent/consumable/ethanol/beer = 10)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/greenbeer2 //apparently there's no other way to do this
 	results = list(/datum/reagent/consumable/ethanol/beer/green = 10)
@@ -157,6 +172,7 @@
 /datum/chemical_reaction/drink/atomicbomb
 	results = list(/datum/reagent/consumable/ethanol/atomicbomb = 10)
 	required_reagents = list(/datum/reagent/consumable/ethanol/b52 = 10, /datum/reagent/uranium = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/margarita
 	results = list(/datum/reagent/consumable/ethanol/margarita = 4)
@@ -169,6 +185,7 @@
 /datum/chemical_reaction/drink/threemileisland
 	results = list(/datum/reagent/consumable/ethanol/threemileisland = 10)
 	required_reagents = list(/datum/reagent/consumable/ethanol/longislandicedtea = 10, /datum/reagent/uranium = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/whiskeysoda
 	results = list(/datum/reagent/consumable/ethanol/whiskeysoda = 3)
@@ -221,10 +238,12 @@
 /datum/chemical_reaction/drink/antifreeze
 	results = list(/datum/reagent/consumable/ethanol/antifreeze = 4)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 2, /datum/reagent/consumable/cream = 1, /datum/reagent/consumable/ice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/barefoot
 	results = list(/datum/reagent/consumable/ethanol/barefoot = 3)
 	required_reagents = list(/datum/reagent/consumable/berryjuice = 1, /datum/reagent/consumable/cream = 1, /datum/reagent/consumable/ethanol/vermouth = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/moscow_mule
 	results = list(/datum/reagent/consumable/ethanol/moscow_mule = 10)
@@ -244,6 +263,7 @@
 /datum/chemical_reaction/drink/sbiten
 	results = list(/datum/reagent/consumable/ethanol/sbiten = 10)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 10, /datum/reagent/consumable/capsaicin = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/red_mead
 	results = list(/datum/reagent/consumable/ethanol/red_mead = 2)
@@ -257,6 +277,7 @@
 /datum/chemical_reaction/drink/iced_beer
 	results = list(/datum/reagent/consumable/ethanol/iced_beer = 6)
 	required_reagents = list(/datum/reagent/consumable/ethanol/beer = 5, /datum/reagent/consumable/ice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/grog
 	results = list(/datum/reagent/consumable/ethanol/grog = 2)
@@ -273,7 +294,7 @@
 /datum/chemical_reaction/drink/acidspit
 	results = list(/datum/reagent/consumable/ethanol/acid_spit = 6)
 	required_reagents = list(/datum/reagent/toxin/acid = 1, /datum/reagent/consumable/ethanol/wine = 5)
-	optimal_ph_min = 0 //Our reaction is very acidic, so lets shift our range 
+	optimal_ph_min = 0 //Our reaction is very acidic, so lets shift our range
 
 /datum/chemical_reaction/drink/amasec
 	results = list(/datum/reagent/consumable/ethanol/amasec = 10)
@@ -282,6 +303,7 @@
 /datum/chemical_reaction/drink/changelingsting
 	results = list(/datum/reagent/consumable/ethanol/changelingsting = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/screwdrivercocktail = 1, /datum/reagent/consumable/lemon_lime = 2)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/aloe
 	results = list(/datum/reagent/consumable/ethanol/aloe = 2)
@@ -294,6 +316,7 @@
 /datum/chemical_reaction/drink/neurotoxin
 	results = list(/datum/reagent/consumable/ethanol/neurotoxin = 2)
 	required_reagents = list(/datum/reagent/consumable/ethanol/gargle_blaster = 1, /datum/reagent/medicine/morphine = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/snowwhite
 	results = list(/datum/reagent/consumable/ethanol/snowwhite = 2)
@@ -318,14 +341,17 @@
 /datum/chemical_reaction/drink/hippiesdelight
 	results = list(/datum/reagent/consumable/ethanol/hippies_delight = 2)
 	required_reagents = list(/datum/reagent/drug/mushroomhallucinogen = 1, /datum/reagent/consumable/ethanol/gargle_blaster = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/bananahonk
 	results = list(/datum/reagent/consumable/ethanol/bananahonk = 2)
 	required_reagents = list(/datum/reagent/consumable/laughter = 1, /datum/reagent/consumable/cream = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/silencer
 	results = list(/datum/reagent/consumable/ethanol/silencer = 3)
 	required_reagents = list(/datum/reagent/consumable/nothing = 1, /datum/reagent/consumable/cream = 1, /datum/reagent/consumable/sugar = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/driestmartini
 	results = list(/datum/reagent/consumable/ethanol/driestmartini = 2)
@@ -334,6 +360,7 @@
 /datum/chemical_reaction/drink/thirteenloko
 	results = list(/datum/reagent/consumable/ethanol/thirteenloko = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol/vodka = 1, /datum/reagent/consumable/coffee = 1, /datum/reagent/consumable/limejuice = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/cherryshake
 	results = list(/datum/reagent/consumable/cherryshake = 3)
@@ -358,7 +385,7 @@
 /datum/chemical_reaction/drink/triple_citrus
 	results = list(/datum/reagent/consumable/triple_citrus = 5)
 	required_reagents = list(/datum/reagent/consumable/lemonjuice = 1, /datum/reagent/consumable/limejuice = 1, /datum/reagent/consumable/orangejuice = 1)
-	optimal_ph_min = 0//Our reaction is very acidic, so lets shift our range 
+	optimal_ph_min = 0//Our reaction is very acidic, so lets shift our range
 
 /datum/chemical_reaction/drink/grape_soda
 	results = list(/datum/reagent/consumable/grape_soda = 2)
@@ -384,6 +411,7 @@
 	required_reagents = list(/datum/reagent/consumable/ethanol/brave_bull = 5, /datum/reagent/consumable/ethanol/syndicatebomb = 5, /datum/reagent/consumable/ethanol/absinthe = 5)
 	mix_message = "The mixture darkens to a healthy crimson."
 	required_temp = 315 //Piping hot!
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_BRUTE | REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY | REACTION_TAG_CLONE
 
 /datum/chemical_reaction/drink/bacchus_blessing
 	results = list(/datum/reagent/consumable/ethanol/bacchus_blessing = 4)
@@ -419,7 +447,7 @@
 	results = list(/datum/reagent/consumable/hot_coco = 3)
 	required_reagents = list(/datum/reagent/consumable/milk/chocolate_milk = 1, /datum/reagent/consumable/milk = 2)
 	required_temp = 320
-	
+
 /datum/chemical_reaction/drink/coffee
 	results = list(/datum/reagent/consumable/coffee = 5)
 	required_reagents = list(/datum/reagent/toxin/coffeepowder = 1, /datum/reagent/water = 5)
@@ -437,12 +465,14 @@
 	required_reagents = list(/datum/reagent/blood = 1, /datum/reagent/consumable/lemonjuice = 1, /datum/reagent/consumable/ethanol/demonsblood = 1)
 	mix_message = "The mixture develops a sinister glow."
 	mix_sound = 'sound/effects/singlebeat.ogg'
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/quadruplesec
 	results = list(/datum/reagent/consumable/ethanol/quadruple_sec = 15)
 	required_reagents = list(/datum/reagent/consumable/ethanol/triple_sec = 5, /datum/reagent/consumable/triple_citrus = 5, /datum/reagent/consumable/ethanol/creme_de_menthe = 5)
 	mix_message = "The snap of a taser emanates clearly from the mixture as it settles."
 	mix_sound = 'sound/weapons/taser.ogg'
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/grasshopper
 	results = list(/datum/reagent/consumable/ethanol/grasshopper = 15)
@@ -458,16 +488,19 @@
 	required_reagents = list(/datum/reagent/consumable/ethanol/quadruple_sec = 5, /datum/reagent/consumable/clownstears = 5, /datum/reagent/consumable/ethanol/syndicatebomb = 5)
 	mix_message = "Judgement is upon you."
 	mix_sound = 'sound/items/airhorn2.ogg'
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/bastion_bourbon
 	results = list(/datum/reagent/consumable/ethanol/bastion_bourbon = 2)
 	required_reagents = list(/datum/reagent/consumable/tea = 1, /datum/reagent/consumable/ethanol/creme_de_menthe = 1, /datum/reagent/consumable/triple_citrus = 1, /datum/reagent/consumable/berryjuice = 1) //herbal and minty, with a hint of citrus and berry
 	mix_message = "You catch an aroma of hot tea and fruits as the mix blends into a blue-green color."
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_BRUTE | REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY
 
 /datum/chemical_reaction/drink/squirt_cider
 	results = list(/datum/reagent/consumable/ethanol/squirt_cider = 1)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/consumable/tomatojuice = 1, /datum/reagent/consumable/nutriment = 1)
 	mix_message = "The mix swirls and turns a bright red that reminds you of an apple's skin."
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/fringe_weaver
 	results = list(/datum/reagent/consumable/ethanol/fringe_weaver = 10)
@@ -478,11 +511,13 @@
 	results = list(/datum/reagent/consumable/ethanol/sugar_rush = 4)
 	required_reagents = list(/datum/reagent/consumable/sugar = 2, /datum/reagent/consumable/lemonjuice = 1, /datum/reagent/consumable/ethanol/wine = 1) //2 adelhyde (sweet), 1 powdered delta (sour), 1 karmotrine (alcohol)
 	mix_message = "The mixture bubbles and brightens into a girly pink."
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/crevice_spike
 	results = list(/datum/reagent/consumable/ethanol/crevice_spike = 6)
 	required_reagents = list(/datum/reagent/consumable/limejuice = 2, /datum/reagent/consumable/capsaicin = 4) //2 powdered delta (sour), 4 flanergide (spicy)
 	mix_message = "The mixture stings your eyes as it settles."
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/sake
 	results = list(/datum/reagent/consumable/ethanol/sake = 10)
@@ -494,10 +529,12 @@
 	results = list(/datum/reagent/consumable/ethanol/peppermint_patty = 10)
 	required_reagents = list(/datum/reagent/consumable/hot_coco = 6, /datum/reagent/consumable/ethanol/creme_de_cacao = 1, /datum/reagent/consumable/ethanol/creme_de_menthe = 1, /datum/reagent/consumable/ethanol/vodka = 1, /datum/reagent/consumable/menthol = 1)
 	mix_message = "The coco turns mint green just as the strong scent hits your nose."
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/alexander
 	results = list(/datum/reagent/consumable/ethanol/alexander = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol/cognac = 1, /datum/reagent/consumable/ethanol/creme_de_cacao = 1, /datum/reagent/consumable/cream = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/sidecar
 	results = list(/datum/reagent/consumable/ethanol/sidecar = 4)
@@ -506,6 +543,7 @@
 /datum/chemical_reaction/drink/between_the_sheets
 	results = list(/datum/reagent/consumable/ethanol/between_the_sheets = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/rum = 1, /datum/reagent/consumable/ethanol/sidecar = 4)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/kamikaze
 	results = list(/datum/reagent/consumable/ethanol/kamikaze = 3)
@@ -518,6 +556,7 @@
 /datum/chemical_reaction/drink/fernet_cola
 	results = list(/datum/reagent/consumable/ethanol/fernet_cola = 2)
 	required_reagents = list(/datum/reagent/consumable/ethanol/fernet = 1, /datum/reagent/consumable/space_cola = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_TOXIN
 
 
 /datum/chemical_reaction/drink/fanciulli
@@ -538,6 +577,7 @@
 	required_reagents = list(/datum/reagent/consumable/ethanol/triple_sec = 1, /datum/reagent/consumable/sodawater = 1, /datum/reagent/consumable/ethanol/champagne = 1)
 	mix_message = "The beverage starts to froth with an almost mystical zeal!"
 	mix_sound = 'sound/effects/bubbles2.ogg'
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 
 /datum/chemical_reaction/drink/bug_spray
@@ -545,6 +585,7 @@
 	required_reagents = list(/datum/reagent/consumable/ethanol/triple_sec = 2, /datum/reagent/consumable/lemon_lime = 1, /datum/reagent/consumable/ethanol/rum = 2, /datum/reagent/consumable/ethanol/vodka = 1)
 	mix_message = "The faint aroma of summer camping trips wafts through the air; but what's that buzzing noise?"
 	mix_sound = 'sound/creatures/bee.ogg'
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/jack_rose
 	results = list(/datum/reagent/consumable/ethanol/jack_rose = 4)
@@ -554,14 +595,17 @@
 /datum/chemical_reaction/drink/turbo
 	results = list(/datum/reagent/consumable/ethanol/turbo = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/moonshine = 2, /datum/reagent/nitrous_oxide = 1, /datum/reagent/consumable/ethanol/sugar_rush = 1, /datum/reagent/consumable/pwr_game = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/old_timer
 	results = list(/datum/reagent/consumable/ethanol/old_timer = 6)
 	required_reagents = list(/datum/reagent/consumable/ethanol/whiskeysoda = 3, /datum/reagent/consumable/parsnipjuice = 2, /datum/reagent/consumable/ethanol/alexander = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/rubberneck
 	results = list(/datum/reagent/consumable/ethanol/rubberneck = 10)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 4, /datum/reagent/consumable/grey_bull = 5, /datum/reagent/consumable/astrotame = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/duplex
 	results = list(/datum/reagent/consumable/ethanol/duplex = 4)
@@ -570,6 +614,7 @@
 /datum/chemical_reaction/drink/trappist
 	results = list(/datum/reagent/consumable/ethanol/trappist = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol/ale = 2, /datum/reagent/water/holywater = 2, /datum/reagent/consumable/sugar = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/cream_soda
 	results = list(/datum/reagent/consumable/cream_soda = 4)
@@ -578,6 +623,7 @@
 /datum/chemical_reaction/drink/blazaam
 	results = list(/datum/reagent/consumable/ethanol/blazaam = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol/gin = 2, /datum/reagent/consumable/peachjuice = 1, /datum/reagent/bluespace = 1)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/planet_cracker
 	results = list(/datum/reagent/consumable/ethanol/planet_cracker = 4)
@@ -591,6 +637,7 @@
 /datum/chemical_reaction/drink/mauna_loa
 	results = list(/datum/reagent/consumable/ethanol/mauna_loa = 5)
 	required_reagents = list(/datum/reagent/consumable/capsaicin = 2, /datum/reagent/consumable/ethanol/kahlua = 1, /datum/reagent/consumable/ethanol/bahama_mama = 2)
+	reaction_tags = REACTION_TAG_DRINK | REACTION_TAG_EASY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/drink/godfather
 	results = list(/datum/reagent/consumable/ethanol/godfather = 2)
@@ -607,4 +654,4 @@
 /datum/chemical_reaction/drink/ginger_amaretto
 	results = list(/datum/reagent/consumable/ethanol/ginger_amaretto = 4)
 	required_reagents = list(/datum/reagent/consumable/ethanol/amaretto = 1, /datum/reagent/consumable/sol_dry = 1, /datum/reagent/consumable/ice = 1, /datum/reagent/consumable/lemonjuice = 1)
-	
+

code/modules/food_and_drinks/recipes/food_mixtures.dm

@@ -16,6 +16,7 @@
 	optimal_ph_max = 10
 	thermic_constant = 0
 	H_ion_release = 0
+	reaction_tags = REACTION_TAG_FOOD | REACTION_TAG_EASY
 
 /datum/chemical_reaction/food/tofu
 	required_reagents = list(/datum/reagent/consumable/soymilk = 10)
@@ -58,10 +59,11 @@
 		new /obj/item/food/chocolatebar(location)
 	return
 
-/datum/chemical_reaction/chocolate_bar3
+/datum/chemical_reaction/food/chocolate_bar3
 	required_reagents = list(/datum/reagent/consumable/milk = 2, /datum/reagent/consumable/coco = 2, /datum/reagent/consumable/sugar = 2)
+	reaction_flags = REACTION_INSTANT
 
-/datum/chemical_reaction/chocolate_bar3/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
+/datum/chemical_reaction/food/chocolate_bar3/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
 	for(var/i = 1, i <= created_volume, i++)
 		new /obj/item/food/chocolatebar(location)

code/modules/reagents/chemistry/holder.dm

@@ -1,3 +1,7 @@
+#define REAGENTS_UI_MODE_LOOKUP 0
+#define REAGENTS_UI_MODE_REAGENT 1
+#define REAGENTS_UI_MODE_RECIPE 2
+
 /////////////These are used in the reagents subsystem init() and the reagent_id_typos.dm////////
 /proc/build_chemical_reagent_list()
 	//Chemical Reagents - Initialises all /datum/reagent into a list indexed by reagent id
@@ -12,11 +16,16 @@
 		var/datum/reagent/D = new path()
 		GLOB.chemical_reagents_list[path] = D
 
-/proc/build_chemical_reactions_list()
+/proc/build_chemical_reactions_lists()
 	//Chemical Reactions - Initialises all /datum/chemical_reaction into a list
 	// It is filtered into multiple lists within a list.
 	// For example:
 	// chemical_reaction_list[/datum/reagent/toxin/plasma] is a list of all reactions relating to plasma
+	//For chemical reaction list product index - indexes reactions based off the product reagent type - see get_recipe_from_reagent_product() in helpers
+	//For chemical reactions list lookup list - creates a bit list of info passed to the UI. This is saved to reduce lag from new windows opening, since it's a lot of data.
+
+	//Prevent these reactions from appearing in lookup tables (UI code)
+	var/list/blacklist = (/datum/chemical_reaction/randomized)
 
 	if(GLOB.chemical_reactions_list)
 		return
@@ -24,18 +33,50 @@
 	//Randomized need to go last since they need to check against conflicts with normal recipes
 	var/paths = subtypesof(/datum/chemical_reaction) - typesof(/datum/chemical_reaction/randomized) + subtypesof(/datum/chemical_reaction/randomized)
 	GLOB.chemical_reactions_list = list()
+	GLOB.chemical_reactions_results_lookup_list = list()
+	GLOB.chemical_reactions_list_product_index = list()
 
 	for(var/path in paths)
 		var/datum/chemical_reaction/D = new path()
 		var/list/reaction_ids = list()
+		var/list/product_ids = list()
+		var/list/reagents = list()
+		var/list/product_names = list()
+		var/bitflags = D.reaction_tags
 
 		if(!D.required_reagents || !D.required_reagents.len) //Skip impossible reactions
 			continue
 
 		for(var/reaction in D.required_reagents)
 			reaction_ids += reaction
+			var/datum/reagent/reagent = find_reagent_object_from_type(reaction)
+			reagents += list(list("name" = reagent.name, "id" = reagent.type))
 
-		// Create filters based on each reagent id in the required reagents list
+		for(var/product in D.results)
+			var/datum/reagent/reagent = find_reagent_object_from_type(product)
+			product_names += reagent.name
+			product_ids += product
+
+		var/product_name
+		if(!length(product_names))
+			var/list/names = splittext("[D.type]", "/")
+			product_name = names[names.len]
+		else
+			product_name = product_names[1]
+
+		// Create filters based on each reagent id in the required reagents list - this is specifically for finding reactions from product(reagent) ids/typepaths.
+		for(var/id in product_ids)
+			if(is_type_in_list(D.type, blacklist))
+				continue
+			if(!GLOB.chemical_reactions_list_product_index[id])
+				GLOB.chemical_reactions_list_product_index[id] = list()
+			GLOB.chemical_reactions_list_product_index[id] += D
+
+		//Master list of ALL reactions that is used in the UI lookup table. This is expensive to make, and we don't want to lag the server by creating it on UI request, so it's cached to send to UIs instantly.
+		if(!(is_type_in_list(D.type, blacklist)))
+			GLOB.chemical_reactions_results_lookup_list += list(list("name" = product_name, "id" = D.type, "bitflags" = bitflags, "reactants" = reagents))
+
+		// Create filters based on each reagent id in the required reagents list - this is used to speed up handle_reactions()
 		for(var/id in reaction_ids)
 			if(!GLOB.chemical_reactions_list[id])
 				GLOB.chemical_reactions_list[id] = list()
@@ -70,6 +111,17 @@
 	var/list/failed_but_capable_reactions
 	///Hard check to see if the reagents is presently reacting
 	var/is_reacting = FALSE
+	///UI lookup stuff
+	///Keeps the id of the reaction displayed in the ui
+	var/ui_reaction_id = null
+	///Keeps the id of the reagent displayed in the ui
+	var/ui_reagent_id = null
+	///The bitflag of the currently selected tags in the ui
+	var/ui_tags_selected = NONE
+	///What index we're at if we have multiple reactions for a reagent product
+	var/ui_reaction_index = 1
+	///If we're syncing with the beaker - so return reactions that are actively happening
+	var/ui_beaker_sync = FALSE
 
 /datum/reagents/New(maximum=100, new_flags=0)
 	maximum_volume = maximum
@@ -1384,6 +1436,464 @@
 			//Using types because SOME chemicals (I'm looking at you, chlorhydrate-beer) have the same names as other chemicals.
 	return english_list(data)
 
+
+/////////////////////////////////////////////////////////////////////////////////
+///////////////////////////UI / REAGENTS LOOKUP CODE/////////////////////////////
+/////////////////////////////////////////////////////////////////////////////////
+
+
+/datum/reagents/ui_interact(mob/user, datum/tgui/ui)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "Reagents", "Reaction search")
+		ui.status = UI_INTERACTIVE //How do I prevent a UI from autoclosing if not in LoS
+		ui_tags_selected = NONE //Resync with gui on open (gui expects no flags)
+		ui_reagent_id = null
+		ui_reaction_id = null
+		ui.open()
+
+
+/datum/reagents/ui_status(mob/user)
+	return UI_INTERACTIVE //please advise
+
+/datum/reagents/ui_state(mob/user)
+	return GLOB.physical_state
+
+/datum/reagents/proc/generate_possible_reactions()
+	var/list/cached_reagents = reagent_list
+	if(!cached_reagents)
+		return null
+	var/list/cached_reactions = list()
+	var/list/possible_reactions = list()
+	if(!length(cached_reagents))
+		return null
+	cached_reactions = GLOB.chemical_reactions_list
+	for(var/_reagent in cached_reagents)
+		var/datum/reagent/reagent = _reagent
+		for(var/_reaction in cached_reactions[reagent.type]) // Was a big list but now it should be smaller since we filtered it with our reagent id
+			var/datum/chemical_reaction/reaction = _reaction
+			if(!_reaction)
+				continue
+			if(!reaction.required_reagents)//Don't bring in empty ones
+				continue
+			var/list/cached_required_reagents = reaction.required_reagents
+			var/total_matching_reagents = 0
+			for(var/req_reagent in cached_required_reagents)
+				if(!has_reagent(req_reagent, (cached_required_reagents[req_reagent]*0.01)))
+					continue
+				total_matching_reagents++
+			if(total_matching_reagents >= reagent_list.len)
+				possible_reactions += reaction
+	return possible_reactions
+
+///Generates a (rough) rate vs temperature graph profile
+/datum/reagents/proc/generate_thermodynamic_profile(datum/chemical_reaction/reaction)
+	var/list/coords = list()
+	var/x_temp
+	var/increment
+	if(reaction.is_cold_recipe)
+		coords += list(list(0, 0))
+		coords += list(list(reaction.required_temp, 0))
+		x_temp = reaction.required_temp
+		increment = (reaction.optimal_temp - reaction.required_temp)/10
+		while(x_temp < reaction.optimal_temp)
+			var/y = (((x_temp - reaction.required_temp)**reaction.temp_exponent_factor)/((reaction.optimal_temp - reaction.required_temp)**reaction.temp_exponent_factor))
+			coords += list(list(x_temp, y))
+			x_temp += increment
+	else
+		coords += list(list(reaction.required_temp, 0))
+		x_temp = reaction.required_temp
+		increment = (reaction.required_temp - reaction.optimal_temp)/10
+		while(x_temp > reaction.optimal_temp)
+			var/y = (((x_temp - reaction.required_temp)**reaction.temp_exponent_factor)/((reaction.optimal_temp - reaction.required_temp)**reaction.temp_exponent_factor))
+			coords += list(list(x_temp, y))
+			x_temp -= increment
+
+	coords += list(list(reaction.optimal_temp, 1))
+	if(reaction.overheat_temp == NO_OVERHEAT)
+		if(reaction.is_cold_recipe)
+			coords += list(list(reaction.optimal_temp+10, 1))
+		else
+			coords += list(list(reaction.optimal_temp-10, 1))
+		return coords
+	coords += list(list(reaction.overheat_temp, 1))
+	coords += list(list(reaction.overheat_temp, 0))
+	return coords
+
+/datum/reagents/proc/generate_explosive_profile(datum/chemical_reaction/reaction)
+	if(reaction.overheat_temp == NO_OVERHEAT)
+		return null
+	var/list/coords = list()
+	coords += list(list(reaction.overheat_temp, 0))
+	coords += list(list(reaction.overheat_temp, 1))
+	if(reaction.is_cold_recipe)
+		coords += list(list(reaction.overheat_temp-50, 1))
+		coords += list(list(reaction.overheat_temp-50, 0))
+	else
+		coords += list(list(reaction.overheat_temp+50, 1))
+		coords += list(list(reaction.overheat_temp+50, 0))
+	return coords
+
+
+///Returns a string descriptor of a reactions themic_constant
+/datum/reagents/proc/determine_reaction_thermics(datum/chemical_reaction/reaction)
+	var/thermic = reaction.thermic_constant
+	if(reaction.reaction_flags & REACTION_HEAT_ARBITARY)
+		thermic *= 100 //Because arbitary is a lower scale
+	switch(thermic)
+		if(-INFINITY to -1500)
+			return "Overwhelmingly endothermic"
+		if(-1500 to -1000)
+			return "Extremely endothermic"
+		if(-1000 to -500)
+			return "Strongly endothermic"
+		if(-500 to -200)
+			return "Moderately endothermic"
+		if(-200 to -50)
+			return "Endothermic"
+		if(-50 to 0)
+			return "Weakly endothermic"
+		if(0)
+			return ""
+		if(0 to 50)
+			return "Weakly Exothermic"
+		if(50 to 200)
+			return "Exothermic"
+		if(200 to 500)
+			return "Moderately exothermic"
+		if(500 to 1000)
+			return "Strongly exothermic"
+		if(1000 to 1500)
+			return "Extremely exothermic"
+		if(1500 to INFINITY)
+			return "Overwhelmingly exothermic"
+
+/datum/reagents/proc/parse_addictions(datum/reagent/reagent)
+	var/addict_text = list()
+	for(var/entry in reagent.addiction_types)
+		var/datum/addiction/ref = SSaddiction.all_addictions[entry]
+		switch(reagent.addiction_types[entry])
+			if(-INFINITY to 0)
+				continue
+			if(0 to 5)
+				addict_text += "Weak [ref.name]"
+			if(5 to 10)
+				addict_text += "[ref.name]"
+			if(10 to 20)
+				addict_text += "Strong [ref.name]"
+			if(20 to INFINITY)
+				addict_text += "Potent [ref.name]"
+	return addict_text
+
+/datum/reagents/ui_data(mob/user)
+	var/data = list()
+	data["selectedBitflags"] = ui_tags_selected
+	data["currentReagents"] = previous_reagent_list //This keeps the string of reagents that's updated when handle_reactions() is called
+	data["beakerSync"] = ui_beaker_sync
+	data["linkedBeaker"] = my_atom.name //To solidify the fact that the UI is linked to a beaker - not a machine.
+
+	//First we check to see if reactions are synced with the beaker
+	if(ui_beaker_sync)
+		if(reaction_list)//But we don't want to null the previously displayed if there are none
+			//makes sure we're within bounds
+			if(ui_reaction_index > reaction_list.len)
+				ui_reaction_index = reaction_list.len
+			ui_reaction_id = reaction_list[ui_reaction_index].reaction.type
+
+	//reagent lookup data
+	if(ui_reagent_id)
+		var/datum/reagent/reagent = find_reagent_object_from_type(ui_reagent_id)
+		if(!reagent)
+			to_chat(user, "Could not find reagent!")
+			ui_reagent_id = null
+		else
+			data["reagent_mode_reagent"] = list("name" = reagent.name, "id" = reagent.type, "desc" = reagent.description, "reagentCol" = reagent.color, "pH" = reagent.ph, "pHCol" = convert_ph_to_readable_color(reagent.ph), "metaRate" = (reagent.metabolization_rate/2), "OD" = reagent.overdose_threshold)
+			data["reagent_mode_reagent"]["addictions"] = list()
+			data["reagent_mode_reagent"]["addictions"] = parse_addictions(reagent)
+
+
+			var/datum/reagent/impure_reagent = GLOB.chemical_reagents_list[reagent.impure_chem]
+			if(impure_reagent)
+				data["reagent_mode_reagent"] += list("impureReagent" = impure_reagent.name, "impureId" = impure_reagent.type)
+
+			var/datum/reagent/inverse_reagent = GLOB.chemical_reagents_list[reagent.inverse_chem]
+			if(inverse_reagent)
+				data["reagent_mode_reagent"] += list("inverseReagent" = inverse_reagent.name, "inverseId" = inverse_reagent.type)
+
+			var/datum/reagent/failed_reagent = GLOB.chemical_reagents_list[reagent.failed_chem]
+			if(failed_reagent)
+				data["reagent_mode_reagent"] += list("failedReagent" = failed_reagent.name, "failedId" = failed_reagent.type)
+
+			if(istype(reagent, /datum/reagent/impurity))
+				data["reagent_mode_reagent"] += list("isImpure" = TRUE)
+
+			if(reagent.chemical_flags & REAGENT_DEAD_PROCESS)
+				data["reagent_mode_reagent"] += list("deadProcess" = TRUE)
+
+	//reaction lookup data
+	if (ui_reaction_id)
+
+		var/datum/chemical_reaction/reaction = get_chemical_reaction(ui_reaction_id)
+		if(!reaction)
+			to_chat(user, "Could not find reaction!")
+			ui_reaction_id = null
+			return data
+		//Required holder
+		var/container_name
+		if(reaction.required_container)
+			var/list/names = splittext("[reaction.required_container]", "/")
+			container_name = "[names[names.len-1]] [names[names.len]]"
+			container_name = replacetext(container_name, "_", " ")
+
+		//Next, find the product
+		var/has_product = TRUE
+		//If we have no product, use the typepath to create a name for it
+		if(!length(reaction.results))
+			has_product = FALSE
+			var/list/names = splittext("[reaction.type]", "/")
+			var/product_name = names[names.len]
+			data["reagent_mode_recipe"] = list("name" = product_name, "id" = reaction.type, "hasProduct" = has_product, "reagentCol" = "#FFFFFF", "thermodynamics" = generate_thermodynamic_profile(reaction), "explosive" = generate_explosive_profile(reaction), "lowerpH" = reaction.optimal_ph_min, "upperpH" = reaction.optimal_ph_max, "thermics" = determine_reaction_thermics(reaction), "thermoUpper" = reaction.rate_up_lim, "minPurity" = reaction.purity_min, "inversePurity" = "N/A", "tempMin" = reaction.required_temp, "explodeTemp" = reaction.overheat_temp, "reqContainer" = container_name, "subReactLen" = 1, "subReactIndex" = 1)
+
+		//If we do have a product then we find it
+		else
+			//Find out if we have multiple reactions for the same product
+			var/datum/reagent/primary_reagent = find_reagent_object_from_type(reaction.results[1])//We use the first product - though it might be worth changing this
+			//If we're syncing from the beaker
+			var/list/sub_reactions = list()
+			if(ui_beaker_sync && reaction_list)
+				for(var/_ongoing_eq in reaction_list)
+					var/datum/equilibrium/ongoing_eq = _ongoing_eq
+					var/ongoing_r = ongoing_eq.reaction
+					sub_reactions += ongoing_r
+			else
+				sub_reactions = get_recipe_from_reagent_product(primary_reagent.type)
+			var/sub_reaction_length = length(sub_reactions)
+			var/i = 1
+			for(var/datum/chemical_reaction/sub_reaction in sub_reactions)
+				if(sub_reaction.type == reaction.type)
+					ui_reaction_index = i //update our index
+					break
+				i += 1
+			data["reagent_mode_recipe"] = list("name" = primary_reagent.name, "id" = reaction.type, "hasProduct" = has_product, "reagentCol" = primary_reagent.color, "thermodynamics" = generate_thermodynamic_profile(reaction), "explosive" = generate_explosive_profile(reaction), "lowerpH" = reaction.optimal_ph_min, "upperpH" = reaction.optimal_ph_max, "thermics" = determine_reaction_thermics(reaction), "thermoUpper" = reaction.rate_up_lim, "minPurity" = reaction.purity_min, "inversePurity" = primary_reagent.inverse_chem_val, "tempMin" = reaction.required_temp, "explodeTemp" = reaction.overheat_temp, "reqContainer" = container_name, "subReactLen" = sub_reaction_length, "subReactIndex" = ui_reaction_index)
+
+		//Results sweep
+		var/has_reagent = "default"
+		for(var/_reagent in reaction.results)
+			var/datum/reagent/reagent = find_reagent_object_from_type(_reagent)
+			if(has_reagent(_reagent))
+				has_reagent = "green"
+			data["reagent_mode_recipe"]["products"] += list(list("name" = reagent.name, "id" = reagent.type, "ratio" = reaction.results[reagent.type], "hasReagentCol" = has_reagent))
+
+		//Reactant sweep
+		for(var/_reagent in reaction.required_reagents)
+			var/datum/reagent/reagent = find_reagent_object_from_type(_reagent)
+			var/color_r = "default" //If the holder is missing the reagent, it's displayed in orange
+			if(has_reagent(reagent.type))
+				color_r = "green" //It's green if it's present
+			var/tooltip
+			var/tooltip_bool = FALSE
+			var/list/sub_reactions = get_recipe_from_reagent_product(reagent.type)
+			//Get sub reaction possibilities, but ignore ones that need a specific holder atom
+			var/sub_index = 0
+			for(var/datum/chemical_reaction/sub_reaction as anything in sub_reactions)
+				if(sub_reaction.required_container)//So we don't have slime reactions confusing things
+					sub_index++
+					continue
+				sub_index++
+				break
+			if(sub_index)
+				var/datum/chemical_reaction/sub_reaction = sub_reactions[sub_index]
+				//Subreactions sweep (if any)
+				for(var/_sub_reagent in sub_reaction.required_reagents)
+					var/datum/reagent/sub_reagent = find_reagent_object_from_type(_sub_reagent)
+					tooltip += "[sub_reaction.required_reagents[_sub_reagent]]u [sub_reagent.name]\n" //I forgot the better way of doing this - fix this after this works
+					tooltip_bool = TRUE
+			data["reagent_mode_recipe"]["reactants"] += list(list("name" = reagent.name, "id" = reagent.type, "ratio" = reaction.required_reagents[reagent.type], "color" = color_r, "tooltipBool" = tooltip_bool, "tooltip" = tooltip))
+
+		//Catalyst sweep
+		for(var/_reagent in reaction.required_catalysts)
+			var/datum/reagent/reagent = find_reagent_object_from_type(_reagent)
+			var/color_r = "default"
+			if(has_reagent(reagent.type))
+				color_r = "green"
+			var/tooltip
+			var/tooltip_bool = FALSE
+			var/list/sub_reactions = get_recipe_from_reagent_product(reagent.type)
+			if(length(sub_reactions))
+				var/datum/chemical_reaction/sub_reaction = sub_reactions[1]
+				//Subreactions sweep (if any)
+				for(var/_sub_reagent in sub_reaction.required_reagents)
+					var/datum/reagent/sub_reagent = find_reagent_object_from_type(_sub_reagent)
+					tooltip += "[sub_reaction.required_reagents[_sub_reagent]]u [sub_reagent.name]\n" //I forgot the better way of doing this - fix this after this works
+					tooltip_bool = TRUE
+			data["reagent_mode_recipe"]["catalysts"] += list(list("name" = reagent.name, "id" = reagent.type, "ratio" = reaction.required_catalysts[reagent.type], "color" = color_r, "tooltipBool" = tooltip_bool, "tooltip" = tooltip))
+		data["reagent_mode_recipe"]["isColdRecipe"] = reaction.is_cold_recipe
+
+	return data
+
+/datum/reagents/ui_static_data(mob/user)
+	var/data = list()
+	//Use GLOB list - saves processing
+	data["master_reaction_list"] = GLOB.chemical_reactions_results_lookup_list
+	data["bitflags"] = list()
+	data["bitflags"]["BRUTE"] = REACTION_TAG_BRUTE
+	data["bitflags"]["BURN"] = REACTION_TAG_BURN
+	data["bitflags"]["TOXIN"] = REACTION_TAG_TOXIN
+	data["bitflags"]["OXY"] = REACTION_TAG_OXY
+	data["bitflags"]["CLONE"] = REACTION_TAG_CLONE
+	data["bitflags"]["HEALING"] = REACTION_TAG_HEALING
+	data["bitflags"]["DAMAGING"] = REACTION_TAG_DAMAGING
+	data["bitflags"]["EXPLOSIVE"] = REACTION_TAG_EXPLOSIVE
+	data["bitflags"]["OTHER"] = REACTION_TAG_OTHER
+	data["bitflags"]["DANGEROUS"] = REACTION_TAG_DANGEROUS
+	data["bitflags"]["EASY"] = REACTION_TAG_EASY
+	data["bitflags"]["MODERATE"] = REACTION_TAG_MODERATE
+	data["bitflags"]["HARD"] = REACTION_TAG_HARD
+	data["bitflags"]["ORGAN"] = REACTION_TAG_ORGAN
+	data["bitflags"]["DRINK"] = REACTION_TAG_DRINK
+	data["bitflags"]["FOOD"] = REACTION_TAG_FOOD
+	data["bitflags"]["SLIME"] = REACTION_TAG_SLIME
+	data["bitflags"]["DRUG"] = REACTION_TAG_DRUG
+	data["bitflags"]["UNIQUE"] = REACTION_TAG_UNIQUE
+	data["bitflags"]["CHEMICAL"] = REACTION_TAG_CHEMICAL
+	data["bitflags"]["PLANT"] = REACTION_TAG_PLANT
+	data["bitflags"]["COMPETITIVE"] = REACTION_TAG_COMPETITIVE
+
+	return data
+
+/* Returns a reaction type by index from an input reagent type
+* i.e. the input reagent's associated reactions are found, and the index determines which one to return
+* If the index is out of range, it is set to 1
+*/
+/datum/reagents/proc/get_reaction_from_indexed_possibilities(path, index = null)
+	if(index)
+		ui_reaction_index = index
+	var/list/sub_reactions = get_recipe_from_reagent_product(path)
+	if(!length(sub_reactions))
+		to_chat(usr, "There is no recipe associated with this product.")
+		return FALSE
+	if(ui_reaction_index > length(sub_reactions))
+		ui_reaction_index = 1
+	var/datum/chemical_reaction/reaction = sub_reactions[ui_reaction_index]
+	return reaction.type
+
+/datum/reagents/ui_act(action, params)
+	. = ..()
+	if(.)
+		return
+	switch(action)
+		if("find_reagent_reaction")
+			ui_reaction_id = get_reaction_from_indexed_possibilities(text2path(params["id"]))
+			return TRUE
+		if("reagent_click")
+			ui_reagent_id = text2path(params["id"])
+			return TRUE
+		if("recipe_click")
+			ui_reaction_id = text2path(params["id"])
+			return TRUE
+		if("search_reagents")
+			var/input_reagent = (input("Enter the name of any reagent", "Input") as text|null)
+			input_reagent = get_reagent_type_from_product_string(input_reagent) //from string to type
+			var/datum/reagent/reagent = find_reagent_object_from_type(input_reagent)
+			if(!reagent)
+				to_chat(usr, "Could not find reagent!")
+				return FALSE
+			ui_reagent_id = reagent.type
+			return TRUE
+		if("search_recipe")
+			var/input_reagent = (input("Enter the name of product reagent", "Input") as text|null)
+			input_reagent = get_reagent_type_from_product_string(input_reagent) //from string to type
+			var/datum/reagent/reagent = find_reagent_object_from_type(input_reagent)
+			if(!reagent)
+				to_chat(usr, "Could not find product reagent!")
+				return
+			ui_reaction_id = get_reaction_from_indexed_possibilities(reagent.type)
+			return TRUE
+		if("increment_index")
+			ui_reaction_index += 1
+			if(!ui_beaker_sync || !reaction_list)
+				ui_reaction_id = get_reaction_from_indexed_possibilities(get_reagent_type_from_product_string(params["id"]))
+			return TRUE
+		if("reduce_index")
+			if(ui_reaction_index == 1)
+				return
+			ui_reaction_index -= 1
+			if(!ui_beaker_sync || !reaction_list)
+				ui_reaction_id = get_reaction_from_indexed_possibilities(get_reagent_type_from_product_string(params["id"]))
+			return TRUE
+		if("beaker_sync")
+			ui_beaker_sync = !ui_beaker_sync
+			return TRUE
+		if("toggle_tag_brute")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_BRUTE
+			return TRUE
+		if("toggle_tag_burn")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_BURN
+			return TRUE
+		if("toggle_tag_toxin")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_TOXIN
+			return TRUE
+		if("toggle_tag_oxy")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_OXY
+			return TRUE
+		if("toggle_tag_clone")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_CLONE
+			return TRUE
+		if("toggle_tag_healing")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_HEALING
+			return TRUE
+		if("toggle_tag_damaging")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_DAMAGING
+			return TRUE
+		if("toggle_tag_explosive")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_EXPLOSIVE
+			return TRUE
+		if("toggle_tag_other")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_OTHER
+			return TRUE
+		if("toggle_tag_easy")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_EASY
+			return TRUE
+		if("toggle_tag_moderate")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_MODERATE
+			return TRUE
+		if("toggle_tag_hard")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_HARD
+			return TRUE
+		if("toggle_tag_organ")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_ORGAN
+			return TRUE
+		if("toggle_tag_drink")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_DRINK
+			return TRUE
+		if("toggle_tag_food")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_FOOD
+			return TRUE
+		if("toggle_tag_dangerous")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_DANGEROUS
+			return TRUE
+		if("toggle_tag_slime")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_SLIME
+			return TRUE
+		if("toggle_tag_drug")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_DRUG
+			return TRUE
+		if("toggle_tag_unique")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_UNIQUE
+			return TRUE
+		if("toggle_tag_chemical")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_CHEMICAL
+			return TRUE
+		if("toggle_tag_plant")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_PLANT
+			return TRUE
+		if("toggle_tag_competitive")
+			ui_tags_selected = ui_tags_selected ^ REACTION_TAG_COMPETITIVE
+			return TRUE
+		if("update_ui")
+			return TRUE
+
+
 ///////////////////////////////////////////////////////////////////////////////////
 
 
@@ -1399,19 +1909,3 @@
 		qdel(reagents)
 	reagents = new /datum/reagents(max_vol, flags)
 	reagents.my_atom = src
-
-/proc/get_random_reagent_id() // Returns a random reagent ID minus blacklisted reagents
-	var/static/list/random_reagents = list()
-	if(!random_reagents.len)
-		for(var/thing in subtypesof(/datum/reagent))
-			var/datum/reagent/reagent = thing
-			if(initial(reagent.chemical_flags) & REAGENT_CAN_BE_SYNTHESIZED)
-				random_reagents += reagent
-	var/picked_reagent = pick(random_reagents)
-	return picked_reagent
-
-/proc/get_chem_id(chem_name)
-	for(var/entry in GLOB.chemical_reagents_list)
-		var/datum/reagent/reagent = GLOB.chemical_reagents_list[entry]
-		if(ckey(chem_name) == ckey(lowertext(reagent.name)))
-			return entry

code/modules/reagents/chemistry/machinery/chem_dispenser.dm

@@ -269,11 +269,17 @@
 			var/chemname = temp.name
 			if(is_hallucinating && prob(5))
 				chemname = "[pick_list_replacements("hallucination.json", "chemicals")]"
-			chemicals.Add(list(list("title" = chemname, "id" = ckey(temp.name), "pH" = temp.ph, "pHCol" = ConvertpHToCol(temp.ph))))
+			chemicals.Add(list(list("title" = chemname, "id" = ckey(temp.name), "pH" = temp.ph, "pHCol" = convert_ph_to_readable_color(temp.ph))))
 	data["chemicals"] = chemicals
 	data["recipes"] = saved_recipes
 
 	data["recordingRecipe"] = recording_recipe
+	data["recipeReagents"] = list()
+	if(beaker?.reagents.ui_reaction_id)
+		var/datum/chemical_reaction/reaction = get_chemical_reaction(beaker.reagents.ui_reaction_id)
+		for(var/_reagent in reaction.required_reagents)
+			var/datum/reagent/reagent = find_reagent_object_from_type(_reagent)
+			data["recipeReagents"] += ckey(reagent.name)
 	return data
 
 /obj/machinery/chem_dispenser/ui_act(action, params)
@@ -392,6 +398,9 @@
 			customTransferAmount = clamp(input(usr, "Please enter your desired transfer amount.", "Transfer amount", 0) as num|null, 0, beaker.volume)
 			transferAmounts += customTransferAmount
 		//SKYRAT EDIT ADDITION END
+		if("reaction_lookup")
+			if(beaker)
+				beaker.reagents.ui_interact(usr)
 
 /obj/machinery/chem_dispenser/attackby(obj/item/I, mob/living/user, params)
 	if(default_unfasten_wrench(user, I))
@@ -472,32 +481,6 @@
 	update_appearance()
 	return TRUE
 
-//Converts the pH into a tgui readable color
-/obj/machinery/chem_dispenser/proc/ConvertpHToCol(pH)
-	switch(pH)
-		if(-INFINITY to 1)
-			return "red"
-		if(1 to 2)
-			return "orange"
-		if(2 to 3)
-			return "average"
-		if(3 to 4)
-			return "yellow" 
-		if(4 to 5)
-			return "olive"
-		if(5 to 6)
-			return "good"
-		if(6 to 8)
-			return "green"
-		if(8 to 9.5)
-			return "teal"
-		if(9.5 to 11)
-			return "blue"
-		if(11 to 12.5)
-			return "violet"
-		if(12.5 to INFINITY)
-			return "purple"
-
 /obj/machinery/chem_dispenser/on_deconstruction()
 	cell = null
 	if(beaker)

code/modules/reagents/chemistry/machinery/chem_synthesizer.dm

@@ -29,15 +29,8 @@
 				beaker = null
 				. = TRUE
 		if("input")
-			var/input_reagent = replacetext(lowertext(input("Enter the name of any reagent", "Input") as text|null), " ", "") //95% of the time, the reagent id is a lowercase/no spaces version of the name
-
-			if (isnull(input_reagent))
-				return
-
-			if(shortcuts[input_reagent])
-				input_reagent = shortcuts[input_reagent]
-			else
-				input_reagent = find_reagent(input_reagent)
+			var/input_reagent = (input("Enter the name of any reagent", "Input") as text|null)
+			input_reagent = get_reagent_type_from_product_string(input_reagent) //from string to type
 			if(!input_reagent)
 				say("REAGENT NOT FOUND")
 				return

code/modules/reagents/chemistry/reagents.dm

@@ -74,7 +74,7 @@ GLOBAL_LIST_INIT(name2reagent, build_name2reagent())
 	var/list/reagent_removal_skip_list = list()
 	///The set of exposure methods this penetrates skin with.
 	var/penetrates_skin = VAPOR
-	/// See fermi_readme.dm REAGENT_DEAD_PROCESS, REAGENT_DONOTSPLIT, REAGENT_INVISIBLE, REAGENT_SNEAKYNAME, REAGENT_SPLITRETAINVOL, REAGENT_CANSYNTH
+	/// See fermi_readme.dm REAGENT_DEAD_PROCESS, REAGENT_DONOTSPLIT, REAGENT_INVISIBLE, REAGENT_SNEAKYNAME, REAGENT_SPLITRETAINVOL, REAGENT_CANSYNTH, REAGENT_IMPURE
 	var/chemical_flags = NONE
 	///impure chem values (see fermi_readme.dm for more details on impure/inverse/failed mechanics):
 	/// What chemical path is made when metabolised as a function of purity

code/modules/reagents/chemistry/reagents/catalyst_reagents.dm

@@ -42,6 +42,7 @@
 ///These affect medicines
 /datum/reagent/catalyst_agent/speed/medicine
 	name = "Palladium synthate catalyst"
+	description = "This catalyst reagent will speed up all medicine reactions that it shares a beaker with by a dramatic amount."
 	target_reagent_type = /datum/reagent/medicine
 	modifier = 2
 	ph = 2 //drift towards acidity

code/modules/reagents/chemistry/reagents/reaction_agents_reagents.dm

@@ -21,8 +21,11 @@
 	description = "This reagent will consume itself and move the pH of a beaker towards acidity when added to another."
 	color = "#fbc314"
 	ph = 0
-	///The strength of the buffer where (volume/holder.total_volume)*strength. So for 1u added to 50u the ph will decrease by 0.5
-	var/strength = 30
+	impure_chem = null
+	inverse_chem = null
+	failed_chem = null
+	///The strength of the buffer where (volume/holder.total_volume)*strength. So for 1u added to 50u the ph will decrease by 0.4
+	var/strength =30
 
 //Consumes self on addition and shifts ph
 /datum/reagent/reaction_agent/acidic_buffer/intercept_reagents_transfer(datum/reagents/target, amount)
@@ -39,13 +42,16 @@
 	target.my_atom.audible_message("<span class='warning'>The beaker fizzes as the ph changes!</span>")
 	playsound(target.my_atom, 'sound/chemistry/bufferadd.ogg', 50, TRUE)
 	holder.remove_reagent(type, amount)
-	
+
 /datum/reagent/reaction_agent/basic_buffer
 	name = "Strong basic buffer"
 	description = "This reagent will consume itself and move the pH of a beaker towards alkalinity when added to another."
 	color = "#3853a4"
 	ph = 14
-	///The strength of the buffer where (volume/holder.total_volume)*strength. So for 1u added to 50u the ph will increase by 0.5
+	impure_chem = null
+	inverse_chem = null
+	failed_chem = null
+	///The strength of the buffer where (volume/holder.total_volume)*strength. So for 1u added to 50u the ph will increase by 0.4
 	var/strength = 30
 
 /datum/reagent/reaction_agent/basic_buffer/intercept_reagents_transfer(datum/reagents/target, amount)
@@ -104,7 +110,7 @@
 	color = "#e61f82"
 	///How much the reaction speed is sped up by - for 5u added to 100u, an additional step of 1 will be done up to a max of 2x
 	var/strength = 20
-	
+
 
 /datum/reagent/reaction_agent/speed_agent/intercept_reagents_transfer(datum/reagents/target, amount)
 	. = ..()

code/modules/reagents/chemistry/recipes.dm

@@ -55,6 +55,9 @@
 	var/purity_min = 0.15
 	/// bitflags for clear conversions; REACTION_CLEAR_IMPURE, REACTION_CLEAR_INVERSE, REACTION_CLEAR_RETAIN, REACTION_INSTANT
 	var/reaction_flags = NONE
+	///Tagging vars
+	///A bitflag var for tagging reagents for the reagent loopup functon
+	var/reaction_tags = NONE
 
 /datum/chemical_reaction/New()
 	. = ..()

code/modules/reagents/chemistry/recipes/cat2_medicines.dm

@@ -5,28 +5,34 @@
 	results = list(/datum/reagent/medicine/c2/helbital = 3)
 	required_reagents = list(/datum/reagent/consumable/sugar = 1, /datum/reagent/fluorine = 1, /datum/reagent/carbon = 1)
 	mix_message = "The mixture turns into a thick, yellow powder."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/medicine/libital
 	results = list(/datum/reagent/medicine/c2/libital = 3)
 	required_reagents = list(/datum/reagent/phenol = 1, /datum/reagent/oxygen = 1, /datum/reagent/nitrogen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/medicine/probital
 	results = list(/datum/reagent/medicine/c2/probital = 4)
 	required_reagents = list(/datum/reagent/copper = 1, /datum/reagent/acetone = 2,  /datum/reagent/phosphorus = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE
 
 /*****BURN*****/
 
 /datum/chemical_reaction/medicine/lenturi
 	results = list(/datum/reagent/medicine/c2/lenturi = 5)
 	required_reagents = list(/datum/reagent/ammonia = 1, /datum/reagent/silver = 1, /datum/reagent/sulfur = 1, /datum/reagent/oxygen = 1, /datum/reagent/chlorine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/aiuri
 	results = list(/datum/reagent/medicine/c2/aiuri = 4)
 	required_reagents = list(/datum/reagent/ammonia = 1, /datum/reagent/toxin/acid = 1, /datum/reagent/hydrogen = 2)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/hercuri
 	results = list(/datum/reagent/medicine/c2/hercuri = 5)
 	required_reagents = list(/datum/reagent/cryostylane = 3, /datum/reagent/bromine = 1, /datum/reagent/lye = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BURN
 	required_temp = 47
 	is_cold_recipe = TRUE
 	optimal_temp = 10
@@ -40,28 +46,34 @@
 	required_reagents = list(/datum/reagent/hydrogen = 1, /datum/reagent/fluorine = 1, /datum/reagent/fuel/oil = 1)
 	required_temp = 370
 	mix_message = "The mixture rapidly turns into a dense pink liquid."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OXY
 
 /datum/chemical_reaction/medicine/tirimol
 	results = list(/datum/reagent/medicine/c2/tirimol = 5)
 	required_reagents = list(/datum/reagent/nitrogen = 3, /datum/reagent/acetone = 2)
 	required_catalysts = list(/datum/reagent/toxin/acid = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OXY
 
 /*****TOX*****/
 
 /datum/chemical_reaction/medicine/seiver
 	results = list(/datum/reagent/medicine/c2/seiver = 3)
 	required_reagents = list(/datum/reagent/nitrogen = 1, /datum/reagent/potassium = 1, /datum/reagent/aluminium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/medicine/multiver
 	results = list(/datum/reagent/medicine/c2/multiver = 2)
 	required_reagents = list(/datum/reagent/ash = 1, /datum/reagent/consumable/salt = 1)
 	mix_message = "The mixture yields a fine black powder."
 	required_temp = 380
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_PLANT | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/medicine/syriniver
 	results = list(/datum/reagent/medicine/c2/syriniver = 5)
 	required_reagents = list(/datum/reagent/sulfur = 1, /datum/reagent/fluorine = 1, /datum/reagent/toxin = 1, /datum/reagent/nitrous_oxide = 2)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/medicine/penthrite
 	results = list(/datum/reagent/medicine/c2/penthrite = 3)
 	required_reagents = list(/datum/reagent/pentaerythritol = 1, /datum/reagent/acetone = 1,  /datum/reagent/toxin/acid/nitracid = 1 , /datum/reagent/wittel = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_TOXIN

code/modules/reagents/chemistry/recipes/catalysts.dm

@@ -6,6 +6,7 @@
 	required_reagents = list(/datum/reagent/medicine/c2/libital = 3, /datum/reagent/medicine/c2/probital = 4, /datum/reagent/toxin/plasma = 2)
 	mix_message = "The reaction evaporates slightly as the mixture solidifies"
 	mix_sound = 'sound/chemistry/catalyst.ogg'
+	reaction_tags = REACTION_TAG_MODERATE | REACTION_TAG_UNIQUE | REACTION_TAG_CHEMICAL
 	required_temp = 320
 	optimal_temp = 600
 	overheat_temp = 800 

code/modules/reagents/chemistry/recipes/drugs.dm

@@ -1,19 +1,21 @@
 /datum/chemical_reaction/space_drugs
 	results = list(/datum/reagent/drug/space_drugs = 3)
 	required_reagents = list(/datum/reagent/mercury = 1, /datum/reagent/consumable/sugar = 1, /datum/reagent/lithium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG
 
 /datum/chemical_reaction/crank
 	results = list(/datum/reagent/drug/crank = 5)
 	required_reagents = list(/datum/reagent/medicine/diphenhydramine = 1, /datum/reagent/ammonia = 1, /datum/reagent/lithium = 1, /datum/reagent/toxin/acid = 1, /datum/reagent/fuel = 1)
 	mix_message = "The mixture violently reacts, leaving behind a few crystalline shards."
 	required_temp = 390
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG
 
 /datum/chemical_reaction/krokodil
 	results = list(/datum/reagent/drug/krokodil = 6)
 	required_reagents = list(/datum/reagent/medicine/diphenhydramine = 1, /datum/reagent/medicine/morphine = 1, /datum/reagent/space_cleaner = 1, /datum/reagent/potassium = 1, /datum/reagent/phosphorus = 1, /datum/reagent/fuel = 1)
 	mix_message = "The mixture dries into a pale blue powder."
 	required_temp = 380
-
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG
 
 /datum/chemical_reaction/methamphetamine
 	results = list(/datum/reagent/drug/methamphetamine = 4)
@@ -31,6 +33,7 @@
 	rate_up_lim = 12.5
 	purity_min = 0.5 //100u will natrually just dip under this w/ no buffer
 	reaction_flags = REACTION_HEAT_ARBITARY //Heating up is arbitary because of submechanics of this reaction.
+	reaction_tags = REACTION_TAG_MODERATE | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DRUG | REACTION_TAG_DANGEROUS
 	
 //The less pure it is, the faster it heats up. tg please don't hate me for making your meth even more dangerous
 /datum/chemical_reaction/methamphetamine/reaction_step(datum/equilibrium/reaction, datum/reagents/holder, delta_t, delta_ph, step_reaction_vol)
@@ -84,34 +87,42 @@
 	results = list(/datum/reagent/drug/bath_salts = 7)
 	required_reagents = list(/datum/reagent/toxin/bad_food = 1, /datum/reagent/saltpetre = 1, /datum/reagent/consumable/nutriment = 1, /datum/reagent/space_cleaner = 1, /datum/reagent/consumable/enzyme = 1, /datum/reagent/consumable/tea = 1, /datum/reagent/mercury = 1)
 	required_temp = 374
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_ORGAN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/aranesp
 	results = list(/datum/reagent/drug/aranesp = 3)
 	required_reagents = list(/datum/reagent/medicine/epinephrine = 1, /datum/reagent/medicine/atropine = 1, /datum/reagent/medicine/morphine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_TOXIN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/happiness
 	results = list(/datum/reagent/drug/happiness = 4)
 	required_reagents = list(/datum/reagent/nitrous_oxide = 2, /datum/reagent/medicine/epinephrine = 1, /datum/reagent/consumable/ethanol = 1)
 	required_catalysts = list(/datum/reagent/toxin/plasma = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_ORGAN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/pumpup
 	results = list(/datum/reagent/drug/pumpup = 5)
 	required_reagents = list(/datum/reagent/medicine/epinephrine = 2, /datum/reagent/consumable/coffee = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_TOXIN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/maint_tar1
 	results = list(/datum/reagent/toxin/acid = 1 ,/datum/reagent/drug/maint/tar = 3)
 	required_reagents = list(/datum/reagent/consumable/tea = 1, /datum/reagent/yuck = 1 , /datum/reagent/fuel = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_TOXIN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/maint_tar2
 	results = list(/datum/reagent/toxin/acid = 1 ,/datum/reagent/drug/maint/tar = 3)
 	required_reagents = list(/datum/reagent/consumable/tea = 1, /datum/reagent/consumable/enzyme = 3 , /datum/reagent/fuel = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_TOXIN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/maint_sludge
 	results = list(/datum/reagent/drug/maint/sludge = 1)
 	required_reagents = list(/datum/reagent/drug/maint/tar = 3 , /datum/reagent/toxin/acid/fluacid = 1)
 	required_catalysts = list(/datum/reagent/hydrogen_peroxide = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_TOXIN | REACTION_TAG_DAMAGING
 
 /datum/chemical_reaction/maint_powder
 	results = list(/datum/reagent/drug/maint/powder = 1)
 	required_reagents = list(/datum/reagent/drug/maint/sludge = 6 , /datum/reagent/toxin/acid/nitracid = 1 , /datum/reagent/consumable/enzyme = 1)
 	required_catalysts = list(/datum/reagent/acetone_oxide = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DRUG | REACTION_TAG_ORGAN | REACTION_TAG_DAMAGING

code/modules/reagents/chemistry/recipes/medicine.dm

@@ -7,166 +7,204 @@
 	ph_exponent_factor = 0.8
 	purity_min = 0.1
 	rate_up_lim = 35
+	reaction_tags = REACTION_TAG_HEALING | REACTION_TAG_EASY
 
 /datum/chemical_reaction/medicine/leporazine
 	results = list(/datum/reagent/medicine/leporazine = 2)
 	required_reagents = list(/datum/reagent/silicon = 1, /datum/reagent/copper = 1)
 	required_catalysts = list(/datum/reagent/toxin/plasma = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/rezadone
 	results = list(/datum/reagent/medicine/rezadone = 3)
 	required_reagents = list(/datum/reagent/toxin/carpotoxin = 1, /datum/reagent/cryptobiolin = 1, /datum/reagent/copper = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_CLONE
 
 /datum/chemical_reaction/medicine/spaceacillin
 	results = list(/datum/reagent/medicine/spaceacillin = 2)
 	required_reagents = list(/datum/reagent/cryptobiolin = 1, /datum/reagent/medicine/epinephrine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/oculine
 	results = list(/datum/reagent/medicine/oculine = 3)
 	required_reagents = list(/datum/reagent/medicine/c2/multiver = 1, /datum/reagent/carbon = 1, /datum/reagent/hydrogen = 1)
 	mix_message = "The mixture bubbles noticeably and becomes a dark grey color!"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/inacusiate
 	results = list(/datum/reagent/medicine/inacusiate = 2)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/carbon = 1, /datum/reagent/medicine/c2/multiver = 1)
 	mix_message = "The mixture sputters loudly and becomes a light grey color!"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/synaptizine
 	results = list(/datum/reagent/medicine/synaptizine = 3)
 	required_reagents = list(/datum/reagent/consumable/sugar = 1, /datum/reagent/lithium = 1, /datum/reagent/water = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/salglu_solution
 	results = list(/datum/reagent/medicine/salglu_solution = 3)
 	required_reagents = list(/datum/reagent/consumable/salt = 1, /datum/reagent/water = 1, /datum/reagent/consumable/sugar = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/mine_salve
 	results = list(/datum/reagent/medicine/mine_salve = 3)
 	required_reagents = list(/datum/reagent/fuel/oil = 1, /datum/reagent/water = 1, /datum/reagent/iron = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/mine_salve2
 	results = list(/datum/reagent/medicine/mine_salve = 15)
 	required_reagents = list(/datum/reagent/toxin/plasma = 5, /datum/reagent/iron = 5, /datum/reagent/consumable/sugar = 1) // A sheet of plasma, a twinkie and a sheet of metal makes four of these
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/synthflesh
 	results = list(/datum/reagent/medicine/c2/synthflesh = 3)
 	required_reagents = list(/datum/reagent/blood = 1, /datum/reagent/carbon = 1, /datum/reagent/medicine/c2/libital = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/calomel
 	results = list(/datum/reagent/medicine/calomel = 2)
 	required_reagents = list(/datum/reagent/mercury = 1, /datum/reagent/chlorine = 1)
 	required_temp = 374
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/potass_iodide
 	results = list(/datum/reagent/medicine/potass_iodide = 2)
 	required_reagents = list(/datum/reagent/potassium = 1, /datum/reagent/iodine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/pen_acid
 	results = list(/datum/reagent/medicine/pen_acid = 6)
 	required_reagents = list(/datum/reagent/fuel = 1, /datum/reagent/chlorine = 1, /datum/reagent/ammonia = 1, /datum/reagent/toxin/formaldehyde = 1, /datum/reagent/sodium = 1, /datum/reagent/toxin/cyanide = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/sal_acid
 	results = list(/datum/reagent/medicine/sal_acid = 5)
 	required_reagents = list(/datum/reagent/sodium = 1, /datum/reagent/phenol = 1, /datum/reagent/carbon = 1, /datum/reagent/oxygen = 1, /datum/reagent/toxin/acid = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/medicine/oxandrolone
 	results = list(/datum/reagent/medicine/oxandrolone = 6)
 	required_reagents = list(/datum/reagent/carbon = 3, /datum/reagent/phenol = 1, /datum/reagent/hydrogen = 1, /datum/reagent/oxygen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/salbutamol
 	results = list(/datum/reagent/medicine/salbutamol = 5)
 	required_reagents = list(/datum/reagent/medicine/sal_acid = 1, /datum/reagent/lithium = 1, /datum/reagent/aluminium = 1, /datum/reagent/bromine = 1, /datum/reagent/ammonia = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OXY
 
 /datum/chemical_reaction/medicine/ephedrine
 	results = list(/datum/reagent/medicine/ephedrine = 4)
 	required_reagents = list(/datum/reagent/consumable/sugar = 1, /datum/reagent/fuel/oil = 1, /datum/reagent/hydrogen = 1, /datum/reagent/diethylamine = 1)
 	mix_message = "The solution fizzes and gives off toxic fumes."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/diphenhydramine
 	results = list(/datum/reagent/medicine/diphenhydramine = 4)
 	required_reagents = list(/datum/reagent/fuel/oil = 1, /datum/reagent/carbon = 1, /datum/reagent/bromine = 1, /datum/reagent/diethylamine = 1, /datum/reagent/consumable/ethanol = 1)
 	mix_message = "The mixture dries into a pale blue powder."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/atropine
 	results = list(/datum/reagent/medicine/atropine = 5)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 1, /datum/reagent/acetone = 1, /datum/reagent/diethylamine = 1, /datum/reagent/phenol = 1, /datum/reagent/toxin/acid = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE |REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY
 
 /datum/chemical_reaction/medicine/epinephrine
 	results = list(/datum/reagent/medicine/epinephrine = 6)
 	required_reagents = list(/datum/reagent/phenol = 1, /datum/reagent/acetone = 1, /datum/reagent/diethylamine = 1, /datum/reagent/oxygen = 1, /datum/reagent/chlorine = 1, /datum/reagent/hydrogen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE |REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/strange_reagent
 	results = list(/datum/reagent/medicine/strange_reagent = 3)
 	required_reagents = list(/datum/reagent/medicine/omnizine = 1, /datum/reagent/water/holywater = 1, /datum/reagent/toxin/mutagen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/strange_reagent/alt
 	results = list(/datum/reagent/medicine/strange_reagent = 2)
 	required_reagents = list(/datum/reagent/medicine/omnizine/protozine = 1, /datum/reagent/water/holywater = 1, /datum/reagent/toxin/mutagen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_PLANT | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/mannitol
 	results = list(/datum/reagent/medicine/mannitol = 3)
 	required_reagents = list(/datum/reagent/consumable/sugar = 1, /datum/reagent/hydrogen = 1, /datum/reagent/water = 1)
 	mix_message = "The solution slightly bubbles, becoming thicker."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/neurine
 	results = list(/datum/reagent/medicine/neurine = 3)
 	required_reagents = list(/datum/reagent/medicine/mannitol = 1, /datum/reagent/acetone = 1, /datum/reagent/oxygen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/mutadone
 	results = list(/datum/reagent/medicine/mutadone = 3)
 	required_reagents = list(/datum/reagent/toxin/mutagen = 1, /datum/reagent/acetone = 1, /datum/reagent/bromine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/antihol
 	results = list(/datum/reagent/medicine/antihol = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 1, /datum/reagent/medicine/c2/multiver = 1, /datum/reagent/copper = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/cryoxadone
 	results = list(/datum/reagent/medicine/cryoxadone = 3)
 	required_reagents = list(/datum/reagent/stable_plasma = 1, /datum/reagent/acetone = 1, /datum/reagent/toxin/mutagen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_PLANT | REACTION_TAG_BRUTE |REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY | REACTION_TAG_CLONE
 
 /datum/chemical_reaction/medicine/pyroxadone
 	results = list(/datum/reagent/medicine/pyroxadone = 2)
 	required_reagents = list(/datum/reagent/medicine/cryoxadone = 1, /datum/reagent/toxin/slimejelly = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE |REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY | REACTION_TAG_CLONE
 
 /datum/chemical_reaction/medicine/clonexadone
 	results = list(/datum/reagent/medicine/clonexadone = 2)
 	required_reagents = list(/datum/reagent/medicine/cryoxadone = 1, /datum/reagent/sodium = 1)
 	required_catalysts = list(/datum/reagent/toxin/plasma = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_CLONE
 
 /datum/chemical_reaction/medicine/haloperidol
 	results = list(/datum/reagent/medicine/haloperidol = 5)
 	required_reagents = list(/datum/reagent/chlorine = 1, /datum/reagent/fluorine = 1, /datum/reagent/aluminium = 1, /datum/reagent/medicine/potass_iodide = 1, /datum/reagent/fuel/oil = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/regen_jelly
 	results = list(/datum/reagent/medicine/regen_jelly = 2)
 	required_reagents = list(/datum/reagent/medicine/omnizine = 1, /datum/reagent/toxin/slimejelly = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE |REACTION_TAG_BURN | REACTION_TAG_TOXIN | REACTION_TAG_OXY
 
 /datum/chemical_reaction/medicine/higadrite
 	results = list(/datum/reagent/medicine/higadrite = 3)
 	required_reagents = list(/datum/reagent/phenol = 2, /datum/reagent/lithium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/medicine/morphine
 	results = list(/datum/reagent/medicine/morphine = 2)
 	required_reagents = list(/datum/reagent/carbon = 2, /datum/reagent/hydrogen = 2, /datum/reagent/consumable/ethanol = 1, /datum/reagent/oxygen = 1)
 	required_temp = 480
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER | REACTION_TAG_DRUG
 
 /datum/chemical_reaction/medicine/modafinil
 	results = list(/datum/reagent/medicine/modafinil = 5)
 	required_reagents = list(/datum/reagent/diethylamine = 1, /datum/reagent/ammonia = 1, /datum/reagent/phenol = 1, /datum/reagent/acetone = 1, /datum/reagent/toxin/acid = 1)
 	required_catalysts = list(/datum/reagent/bromine = 1) // as close to the real world synthesis as possible
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/psicodine
 	results = list(/datum/reagent/medicine/psicodine = 5)
 	required_reagents = list( /datum/reagent/medicine/mannitol = 2, /datum/reagent/water = 2, /datum/reagent/impedrezene = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/medicine/granibitaluri
 	results = list(/datum/reagent/medicine/granibitaluri = 3)
 	required_reagents = list(/datum/reagent/consumable/salt = 1, /datum/reagent/carbon = 1, /datum/reagent/toxin/acid = 1)
 	required_catalysts = list(/datum/reagent/iron = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE | REACTION_TAG_BURN
 
 ///medical stacks
 
 /datum/chemical_reaction/medicine/medsuture
 	required_reagents = list(/datum/reagent/cellulose = 10, /datum/reagent/toxin/formaldehyde = 20, /datum/reagent/medicine/polypyr = 15) //This might be a bit much, reagent cost should be reviewed after implementation.
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/medicine/medsuture/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -175,6 +213,7 @@
 
 /datum/chemical_reaction/medicine/medmesh
 	required_reagents = list(/datum/reagent/cellulose = 20, /datum/reagent/consumable/aloejuice = 20, /datum/reagent/space_cleaner/sterilizine = 10)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/medmesh/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -183,6 +222,7 @@
 
 /datum/chemical_reaction/medicine/poultice
 	required_reagents = list(/datum/reagent/toxin/bungotoxin = 20, /datum/reagent/cellulose = 20, /datum/reagent/consumable/aloejuice = 20)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_HEALING | REACTION_TAG_BRUTE | REACTION_TAG_BURN
 
 /datum/chemical_reaction/medicine/poultice/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)

code/modules/reagents/chemistry/recipes/others.dm

@@ -2,44 +2,54 @@
 /datum/chemical_reaction/sterilizine
 	results = list(/datum/reagent/space_cleaner/sterilizine = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 1, /datum/reagent/medicine/c2/multiver = 1, /datum/reagent/chlorine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/lube
 	results = list(/datum/reagent/lube = 4)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/silicon = 1, /datum/reagent/oxygen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/spraytan
 	results = list(/datum/reagent/spraytan = 2)
 	required_reagents = list(/datum/reagent/consumable/orangejuice = 1, /datum/reagent/fuel/oil = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/spraytan2
 	results = list(/datum/reagent/spraytan = 2)
 	required_reagents = list(/datum/reagent/consumable/orangejuice = 1, /datum/reagent/consumable/cornoil = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/impedrezene
 	results = list(/datum/reagent/impedrezene = 2)
 	required_reagents = list(/datum/reagent/mercury = 1, /datum/reagent/oxygen = 1, /datum/reagent/consumable/sugar = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_ORGAN
 
 /datum/chemical_reaction/cryptobiolin
 	results = list(/datum/reagent/cryptobiolin = 3)
 	required_reagents = list(/datum/reagent/potassium = 1, /datum/reagent/oxygen = 1, /datum/reagent/consumable/sugar = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/glycerol
 	results = list(/datum/reagent/glycerol = 1)
 	required_reagents = list(/datum/reagent/consumable/cornoil = 3, /datum/reagent/toxin/acid = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_EXPLOSIVE
 
 /datum/chemical_reaction/sodiumchloride
 	results = list(/datum/reagent/consumable/salt = 3)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/sodium = 1, /datum/reagent/chlorine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_FOOD
 
 /datum/chemical_reaction/stable_plasma
 	results = list(/datum/reagent/stable_plasma = 1)
 	required_reagents = list(/datum/reagent/toxin/plasma = 1)
 	required_catalysts = list(/datum/reagent/stabilizing_agent = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/plasma_solidification
 	required_reagents = list(/datum/reagent/iron = 5, /datum/reagent/consumable/frostoil = 5, /datum/reagent/toxin/plasma = 20)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/plasma_solidification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -50,6 +60,7 @@
 	required_reagents = list(/datum/reagent/consumable/frostoil = 5, /datum/reagent/gold = 20, /datum/reagent/iron = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/gold_solidification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -60,6 +71,7 @@
 	required_reagents = list(/datum/reagent/consumable/frostoil = 5, /datum/reagent/uranium = 20, /datum/reagent/potassium = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/uranium_solidification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -69,12 +81,14 @@
 /datum/chemical_reaction/capsaicincondensation
 	results = list(/datum/reagent/consumable/condensedcapsaicin = 5)
 	required_reagents = list(/datum/reagent/consumable/capsaicin = 1, /datum/reagent/consumable/ethanol = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/soapification
 	required_reagents = list(/datum/reagent/liquidgibs = 10, /datum/reagent/lye  = 10) // requires two scooped gib tiles
 	required_temp = 374
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/soapification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -84,8 +98,11 @@
 /datum/chemical_reaction/omegasoapification
 	required_reagents = list(/datum/reagent/consumable/potato_juice = 10, /datum/reagent/consumable/ethanol/lizardwine = 10, /datum/reagent/monkey_powder = 10, /datum/reagent/drug/krokodil = 10, /datum/reagent/toxin/acid/nitracid = 10, /datum/reagent/baldium = 10, /datum/reagent/consumable/ethanol/hooch = 10, /datum/reagent/bluespace = 10, /datum/reagent/drug/pumpup = 10, /datum/reagent/consumable/space_cola = 10)
 	required_temp = 999
+	optimal_temp = 999
+	overheat_temp = 1200
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/omegasoapification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -97,6 +114,7 @@
 	required_temp = 374
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/candlefication/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -107,6 +125,7 @@
 	required_reagents = list(/datum/reagent/liquidgibs = 10, /datum/reagent/consumable/nutriment = 10, /datum/reagent/carbon = 10)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/meatification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -118,6 +137,7 @@
 	results = list(/datum/reagent/carbondioxide = 3)
 	required_reagents = list(/datum/reagent/carbon = 1, /datum/reagent/oxygen = 2)
 	required_temp = 777 // pure carbon isn't especially reactive.
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/nitrous_oxide
 	results = list(/datum/reagent/nitrous_oxide = 5)
@@ -129,6 +149,7 @@
 	purity_min = 0.3
 	thermic_constant = 35 //gives a bonus 15C wiggle room
 	rate_up_lim = 25 //Give a chance to pull back
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/nitrous_oxide/overly_impure(datum/reagents/holder, datum/equilibrium/equilibrium)
 	. = ..()
@@ -146,6 +167,7 @@
 /datum/chemical_reaction/mulligan
 	results = list(/datum/reagent/mulligan = 1)
 	required_reagents = list(/datum/reagent/mutationtoxin/jelly = 1, /datum/reagent/toxin/mutagen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 
 ////////////////////////////////// VIROLOGY //////////////////////////////////////////
@@ -296,6 +318,7 @@
 	results = list(/datum/reagent/fluorosurfactant = 5)
 	required_reagents = list(/datum/reagent/fluorine = 2, /datum/reagent/carbon = 2, /datum/reagent/toxin/acid = 1)
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/foam
 	required_reagents = list(/datum/reagent/fluorosurfactant = 1, /datum/reagent/water = 1)
@@ -304,11 +327,13 @@
 
 /datum/chemical_reaction/foam/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.create_foam(/datum/effect_system/foam_spread,2*created_volume,notification="<span class='danger'>The solution spews out foam!</span>")
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/metalfoam
 	required_reagents = list(/datum/reagent/aluminium = 3, /datum/reagent/foaming_agent = 1, /datum/reagent/toxin/acid/fluacid = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/metalfoam/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.create_foam(/datum/effect_system/foam_spread/metal,5*created_volume,1,"<span class='danger'>The solution spews out a metallic foam!</span>")
@@ -317,6 +342,7 @@
 	required_reagents = list(/datum/reagent/aluminium = 3, /datum/reagent/smart_foaming_agent = 1, /datum/reagent/toxin/acid/fluacid = 1)
 	mob_react = TRUE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/smart_foam/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.create_foam(/datum/effect_system/foam_spread/metal/smart,5*created_volume,1,"<span class='danger'>The solution spews out metallic foam!</span>")
@@ -325,6 +351,7 @@
 	required_reagents = list(/datum/reagent/iron = 3, /datum/reagent/foaming_agent = 1, /datum/reagent/toxin/acid/fluacid = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/ironfoam/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.create_foam(/datum/effect_system/foam_spread/metal,5*created_volume,2,"<span class='danger'>The solution spews out a metallic foam!</span>")
@@ -332,11 +359,13 @@
 /datum/chemical_reaction/foaming_agent
 	results = list(/datum/reagent/foaming_agent = 1)
 	required_reagents = list(/datum/reagent/lithium = 1, /datum/reagent/hydrogen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/smart_foaming_agent
 	results = list(/datum/reagent/smart_foaming_agent = 3)
 	required_reagents = list(/datum/reagent/foaming_agent = 3, /datum/reagent/acetone = 1, /datum/reagent/iron = 1)
 	mix_message = "The solution mixes into a frothy metal foam and conforms to the walls of its container."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 
 /////////////////////////////// Cleaning and hydroponics /////////////////////////////////////////////////
@@ -347,42 +376,51 @@
 	optimal_ph_min = 1  // Lets increase our range for this basic chem
 	optimal_ph_max = 12
 	H_ion_release = -0.02 //handmade is more neutral
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/diethylamine
 	results = list(/datum/reagent/diethylamine = 2)
 	required_reagents = list (/datum/reagent/ammonia = 1, /datum/reagent/consumable/ethanol = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/space_cleaner
 	results = list(/datum/reagent/space_cleaner = 2)
 	required_reagents = list(/datum/reagent/ammonia = 1, /datum/reagent/water = 1)
 	rate_up_lim = 40
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/plantbgone
 	results = list(/datum/reagent/toxin/plantbgone = 5)
 	required_reagents = list(/datum/reagent/toxin = 1, /datum/reagent/water = 4)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/weedkiller
 	results = list(/datum/reagent/toxin/plantbgone/weedkiller = 5)
 	required_reagents = list(/datum/reagent/toxin = 1, /datum/reagent/ammonia = 4)
-	H_ion_release = -0.05 // Push towards acidic
+	H_ion_release = -0.05		// Push towards acidic
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/pestkiller
 	results = list(/datum/reagent/toxin/pestkiller = 5)
 	required_reagents = list(/datum/reagent/toxin = 1, /datum/reagent/consumable/ethanol = 4)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/drying_agent
 	results = list(/datum/reagent/drying_agent = 3)
 	required_reagents = list(/datum/reagent/stable_plasma = 2, /datum/reagent/consumable/ethanol = 1, /datum/reagent/sodium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 //////////////////////////////////// Other goon stuff ///////////////////////////////////////////
 
 /datum/chemical_reaction/acetone
 	results = list(/datum/reagent/acetone = 3)
 	required_reagents = list(/datum/reagent/fuel/oil = 1, /datum/reagent/fuel = 1, /datum/reagent/oxygen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/carpet
 	results = list(/datum/reagent/carpet = 2)
 	required_reagents = list(/datum/reagent/drug/space_drugs = 1, /datum/reagent/blood = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/carpet/black
 	results = list(/datum/reagent/carpet/black = 2)
@@ -427,15 +465,18 @@
 /datum/chemical_reaction/oil
 	results = list(/datum/reagent/fuel/oil = 3)
 	required_reagents = list(/datum/reagent/fuel = 1, /datum/reagent/carbon = 1, /datum/reagent/hydrogen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/phenol
 	results = list(/datum/reagent/phenol = 3)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/chlorine = 1, /datum/reagent/fuel/oil = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/ash
 	results = list(/datum/reagent/ash = 1)
 	required_reagents = list(/datum/reagent/fuel/oil = 1)
 	required_temp = 480
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/colorful_reagent
 	results = list(/datum/reagent/colorful_reagent = 5)
@@ -445,6 +486,7 @@
 	required_reagents = list(/datum/reagent/medicine/strange_reagent = 1, /datum/reagent/medicine/c2/synthflesh = 1, /datum/reagent/blood = 1)
 	required_temp = 374
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/life/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	chemical_mob_spawn(holder, rand(1, round(created_volume, 1)), "Life (hostile)") //defaults to HOSTILE_SPAWN
@@ -453,6 +495,7 @@
 	required_reagents = list(/datum/reagent/medicine/strange_reagent = 1, /datum/reagent/medicine/c2/synthflesh = 1, /datum/reagent/consumable/sugar = 1)
 	required_temp = 374
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/life_friendly/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	chemical_mob_spawn(holder, rand(1, round(created_volume, 1)), "Life (friendly)", FRIENDLY_SPAWN)
@@ -461,6 +504,7 @@
 	required_reagents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent = 1, /datum/reagent/medicine/strange_reagent = 1, /datum/reagent/blood = 1)
 	required_temp = 374
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/corgium/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -471,8 +515,9 @@
 //monkey powder heehoo
 /datum/chemical_reaction/monkey_powder
 	results = list(/datum/reagent/monkey_powder = 5)
-	required_reagents = list(/datum/reagent/consumable/banana = 1, /datum/reagent/consumable/nutriment=2,/datum/reagent/liquidgibs = 1)
+	required_reagents = list(/datum/reagent/consumable/banana = 1, /datum/reagent/consumable/nutriment=2, /datum/reagent/liquidgibs = 1)
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/monkey
 	required_reagents = list(/datum/reagent/monkey_powder = 50, /datum/reagent/water = 1)
@@ -492,11 +537,13 @@
 /datum/chemical_reaction/electrolysis
 	results = list(/datum/reagent/oxygen = 1.5, /datum/reagent/hydrogen = 3)
 	required_reagents = list(/datum/reagent/consumable/liquidelectricity = 1, /datum/reagent/water = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 //butterflium
 /datum/chemical_reaction/butterflium
 	required_reagents = list(/datum/reagent/colorful_reagent = 1, /datum/reagent/medicine/omnizine = 1, /datum/reagent/medicine/strange_reagent = 1, /datum/reagent/consumable/nutriment = 1)
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/butterflium/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -508,6 +555,7 @@
 	required_reagents = list(/datum/reagent/medicine/strange_reagent = 1, /datum/reagent/consumable/cream = 5, /datum/reagent/consumable/ethanol/lizardwine = 5 )
 	required_temp = 374
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/scream/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	playsound(holder.my_atom, pick(list( 'sound/voice/human/malescream_1.ogg', 'sound/voice/human/malescream_2.ogg', 'sound/voice/human/malescream_3.ogg', 'sound/voice/human/malescream_4.ogg', 'sound/voice/human/malescream_5.ogg', 'sound/voice/human/malescream_6.ogg', 'sound/voice/human/femalescream_1.ogg', 'sound/voice/human/femalescream_2.ogg', 'sound/voice/human/femalescream_3.ogg', 'sound/voice/human/femalescream_4.ogg', 'sound/voice/human/femalescream_5.ogg', 'sound/voice/human/wilhelm_scream.ogg')), created_volume*5,TRUE)
@@ -515,45 +563,55 @@
 /datum/chemical_reaction/hair_dye
 	results = list(/datum/reagent/hair_dye = 5)
 	required_reagents = list(/datum/reagent/colorful_reagent = 1, /datum/reagent/uranium/radium = 1, /datum/reagent/drug/space_drugs = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/barbers_aid
 	results = list(/datum/reagent/barbers_aid = 5)
 	required_reagents = list(/datum/reagent/carpet = 1, /datum/reagent/uranium/radium = 1, /datum/reagent/drug/space_drugs = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/concentrated_barbers_aid
 	results = list(/datum/reagent/concentrated_barbers_aid = 2)
 	required_reagents = list(/datum/reagent/barbers_aid = 1, /datum/reagent/toxin/mutagen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/baldium
 	results = list(/datum/reagent/baldium = 1)
 	required_reagents = list(/datum/reagent/uranium/radium = 1, /datum/reagent/toxin/acid = 1, /datum/reagent/lye = 1)
 	required_temp = 395
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/saltpetre
 	results = list(/datum/reagent/saltpetre = 3)
 	required_reagents = list(/datum/reagent/potassium = 1, /datum/reagent/nitrogen = 1, /datum/reagent/oxygen = 3)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/lye
 	results = list(/datum/reagent/lye = 3)
 	required_reagents = list(/datum/reagent/sodium = 1, /datum/reagent/hydrogen = 1, /datum/reagent/oxygen = 1)
 	required_temp = 10 //So hercuri still shows life.
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/lye2
 	results = list(/datum/reagent/lye = 2)
 	required_reagents = list(/datum/reagent/ash = 1, /datum/reagent/water = 1, /datum/reagent/carbon = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/royal_bee_jelly
 	results = list(/datum/reagent/royal_bee_jelly = 5)
 	required_reagents = list(/datum/reagent/toxin/mutagen = 10, /datum/reagent/consumable/honey = 40)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/laughter
 	results = list(/datum/reagent/consumable/laughter = 10) // Fuck it. I'm not touching this one.
 	required_reagents = list(/datum/reagent/consumable/sugar = 1, /datum/reagent/consumable/banana = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/plastic_polymers
 	required_reagents = list(/datum/reagent/fuel/oil = 5, /datum/reagent/toxin/acid = 2, /datum/reagent/ash = 3)
 	required_temp = 374 //lazily consistent with soap & other crafted objects generically created with heat.
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/plastic_polymers/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -563,11 +621,13 @@
 /datum/chemical_reaction/pax
 	results = list(/datum/reagent/pax = 3)
 	required_reagents  = list(/datum/reagent/toxin/mindbreaker = 1, /datum/reagent/medicine/synaptizine = 1, /datum/reagent/water = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/yuck
 	results = list(/datum/reagent/yuck = 4)
 	required_reagents = list(/datum/reagent/fuel = 3)
 	required_container = /obj/item/food/deadmouse
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_FOOD | REACTION_TAG_DAMAGING
 
 
 /datum/chemical_reaction/slimejelly
@@ -575,11 +635,13 @@
 	required_reagents = list(/datum/reagent/fuel/oil = 3, /datum/reagent/uranium/radium = 2, /datum/reagent/consumable/tinlux =1)
 	required_container = /obj/item/food/grown/mushroom/glowshroom
 	mix_message = "The mushroom's insides bubble and pop and it becomes very limp."
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_PLANT | REACTION_TAG_DAMAGING | REACTION_TAG_TOXIN | REACTION_TAG_SLIME
 
 /datum/chemical_reaction/slime_extractification
 	required_reagents = list(/datum/reagent/toxin/slimejelly = 30, /datum/reagent/consumable/frostoil = 5, /datum/reagent/toxin/plasma = 5)
 	mix_message = "The mixture condenses into a ball."
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME
 
 /datum/chemical_reaction/slime_extractification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -589,6 +651,7 @@
 	required_reagents = list(/datum/reagent/metalgen = 1, /datum/reagent/liquid_dark_matter = 1)
 	results = list(/datum/reagent/metalgen = 1)
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/metalgen_imprint/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/datum/reagent/metalgen/MM = holder.get_reagent(/datum/reagent/metalgen)
@@ -600,43 +663,52 @@
 /datum/chemical_reaction/gravitum
 	required_reagents = list(/datum/reagent/wittel = 1, /datum/reagent/sorium = 10)
 	results = list(/datum/reagent/gravitum = 10)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/cellulose_carbonization
 	results = list(/datum/reagent/carbon = 1)
 	required_reagents = list(/datum/reagent/cellulose = 1)
 	required_temp = 512
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/hydrogen_peroxide
 	results = list(/datum/reagent/hydrogen_peroxide = 3)
 	required_reagents = list(/datum/reagent/water = 1, /datum/reagent/oxygen = 1, /datum/reagent/chlorine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_DAMAGING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/acetone_oxide
 	results = list(/datum/reagent/acetone_oxide = 2)
 	required_reagents = list(/datum/reagent/acetone = 2, /datum/reagent/oxygen = 1, /datum/reagent/hydrogen_peroxide = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_DAMAGING | REACTION_TAG_BURN
 
 /datum/chemical_reaction/pentaerythritol
 	results = list(/datum/reagent/pentaerythritol = 2)
 	required_reagents = list(/datum/reagent/acetaldehyde = 1, /datum/reagent/toxin/formaldehyde = 3, /datum/reagent/water = 1 )
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/acetaldehyde
 	results = list(/datum/reagent/acetaldehyde = 3)
 	required_reagents = list(/datum/reagent/acetone = 1, /datum/reagent/toxin/formaldehyde = 1, /datum/reagent/water = 1)
 	required_temp = 450
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/holywater
 	results = list(/datum/reagent/water/holywater = 1)
 	required_reagents = list(/datum/reagent/water/hollowwater = 1)
 	required_catalysts = list(/datum/reagent/water/holywater = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_PLANT | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/exotic_stabilizer
 	results = list(/datum/reagent/exotic_stabilizer = 2)
 	required_reagents = list(/datum/reagent/plasma_oxide = 1,/datum/reagent/stabilizing_agent = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/silver_solidification
 	required_reagents = list(/datum/reagent/silver = 20, /datum/reagent/carbon = 10)
 	required_temp = 630
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/silver_solidification/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)

code/modules/reagents/chemistry/recipes/pyrotechnics.dm

@@ -2,6 +2,7 @@
 	var/strengthdiv = 10
 	var/modifier = 0
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EXPLOSIVE | REACTION_TAG_MODERATE | REACTION_TAG_DANGEROUS
 	required_temp = 0 //Prevent impromptu RPGs
 
 /datum/chemical_reaction/reagent_explosion/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
@@ -166,6 +167,7 @@
 /datum/chemical_reaction/gunpowder
 	results = list(/datum/reagent/gunpowder = 3)
 	required_reagents = list(/datum/reagent/saltpetre = 1, /datum/reagent/medicine/c2/multiver = 1, /datum/reagent/sulfur = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE
 
 /datum/chemical_reaction/reagent_explosion/gunpowder_explosion
 	required_reagents = list(/datum/reagent/gunpowder = 1)
@@ -180,9 +182,11 @@
 /datum/chemical_reaction/thermite
 	results = list(/datum/reagent/thermite = 3)
 	required_reagents = list(/datum/reagent/aluminium = 1, /datum/reagent/iron = 1, /datum/reagent/oxygen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/emp_pulse
 	required_reagents = list(/datum/reagent/uranium = 1, /datum/reagent/iron = 1) // Yes, laugh, it's the best recipe I could think of that makes a little bit of sense
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/emp_pulse/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -194,6 +198,7 @@
 
 /datum/chemical_reaction/beesplosion
 	required_reagents = list(/datum/reagent/consumable/honey = 1, /datum/reagent/medicine/strange_reagent = 1, /datum/reagent/uranium/radium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/beesplosion/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = holder.my_atom.drop_location()
@@ -216,12 +221,14 @@
 /datum/chemical_reaction/stabilizing_agent
 	results = list(/datum/reagent/stabilizing_agent = 3)
 	required_reagents = list(/datum/reagent/iron = 1, /datum/reagent/oxygen = 1, /datum/reagent/hydrogen = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_CHEMICAL | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/clf3
 	results = list(/datum/reagent/clf3 = 4)
 	required_reagents = list(/datum/reagent/chlorine = 1, /datum/reagent/fluorine = 3)
 	required_temp = 424
 	overheat_temp = 1050
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_DANGEROUS | REACTION_TAG_BURN
 
 /datum/chemical_reaction/clf3/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)
@@ -236,6 +243,7 @@
 	modifier = 5
 	mob_react = FALSE
 
+
 /datum/chemical_reaction/reagent_explosion/methsplosion/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)
 	for(var/turf/turf in range(1,T))
@@ -250,6 +258,7 @@
 /datum/chemical_reaction/sorium
 	results = list(/datum/reagent/sorium = 4)
 	required_reagents = list(/datum/reagent/mercury = 1, /datum/reagent/oxygen = 1, /datum/reagent/nitrogen = 1, /datum/reagent/carbon = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/sorium/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -262,6 +271,7 @@
 /datum/chemical_reaction/sorium_vortex
 	required_reagents = list(/datum/reagent/sorium = 1)
 	required_temp = 474
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/sorium_vortex/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)
@@ -271,6 +281,7 @@
 /datum/chemical_reaction/liquid_dark_matter
 	results = list(/datum/reagent/liquid_dark_matter = 3)
 	required_reagents = list(/datum/reagent/stable_plasma = 1, /datum/reagent/uranium/radium = 1, /datum/reagent/carbon = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/liquid_dark_matter/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -283,6 +294,7 @@
 /datum/chemical_reaction/ldm_vortex
 	required_reagents = list(/datum/reagent/liquid_dark_matter = 1)
 	required_temp = 474
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/ldm_vortex/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)
@@ -293,6 +305,7 @@
 	results = list(/datum/reagent/flash_powder = 3)
 	required_reagents = list(/datum/reagent/aluminium = 1, /datum/reagent/potassium = 1, /datum/reagent/sulfur = 1 )
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/flash_powder/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -314,6 +327,7 @@
 /datum/chemical_reaction/flash_powder_flash
 	required_reagents = list(/datum/reagent/flash_powder = 1)
 	required_temp = 374
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/flash_powder_flash/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -333,6 +347,7 @@
 	results = list(/datum/reagent/smoke_powder = 3)
 	required_reagents = list(/datum/reagent/potassium = 1, /datum/reagent/consumable/sugar = 1, /datum/reagent/phosphorus = 1)
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/smoke_powder/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -354,6 +369,7 @@
 	required_temp = 374
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/smoke_powder_smoke/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -370,6 +386,7 @@
 /datum/chemical_reaction/sonic_powder
 	results = list(/datum/reagent/sonic_powder = 3)
 	required_reagents = list(/datum/reagent/oxygen = 1, /datum/reagent/consumable/space_cola = 1, /datum/reagent/phosphorus = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/sonic_powder/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -383,6 +400,7 @@
 /datum/chemical_reaction/sonic_powder_deafen
 	required_reagents = list(/datum/reagent/sonic_powder = 1)
 	required_temp = 374
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/sonic_powder_deafen/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/location = get_turf(holder.my_atom)
@@ -393,6 +411,7 @@
 /datum/chemical_reaction/phlogiston
 	results = list(/datum/reagent/phlogiston = 3)
 	required_reagents = list(/datum/reagent/phosphorus = 1, /datum/reagent/toxin/acid = 1, /datum/reagent/stable_plasma = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/phlogiston/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	if(holder.has_reagent(/datum/reagent/stabilizing_agent))
@@ -406,6 +425,7 @@
 /datum/chemical_reaction/napalm
 	results = list(/datum/reagent/napalm = 3)
 	required_reagents = list(/datum/reagent/fuel/oil = 1, /datum/reagent/fuel = 1, /datum/reagent/consumable/ethanol = 1 )
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_PLANT
 
 /datum/chemical_reaction/cryostylane
 	results = list(/datum/reagent/cryostylane = 3)
@@ -415,6 +435,7 @@
 	optimal_temp = 800
 	overheat_temp = 0 //Replace with NO_OVERHEAT when part 2 is in
 	thermic_constant = 0
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/cryostylane/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.chem_temp = 20 // cools the fuck down
@@ -425,6 +446,7 @@
 	required_reagents = list(/datum/reagent/cryostylane = 1, /datum/reagent/oxygen = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/cryostylane_oxygen/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.chem_temp = max(holder.chem_temp - 10*created_volume,0)
@@ -434,6 +456,7 @@
 	required_reagents = list(/datum/reagent/pyrosium = 1, /datum/reagent/oxygen = 1)
 	mob_react = FALSE
 	reaction_flags = REACTION_INSTANT
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/pyrosium_oxygen/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.chem_temp += 10*created_volume
@@ -446,6 +469,7 @@
 	overheat_temp = 9999//Replace with NO_OVERHEAT when part 2 is in
 	temp_exponent_factor = 10
 	thermic_constant = 0
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE
 
 /datum/chemical_reaction/pyrosium/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	holder.chem_temp = 20 // also cools the fuck down
@@ -456,11 +480,13 @@
 	required_reagents = list(/datum/reagent/stable_plasma = 1, /datum/reagent/silver = 1, /datum/reagent/gunpowder = 1)
 	mix_message = "<span class='danger'>A jet of sparks flies from the mixture as it merges into a flickering slurry.</span>"
 	required_temp = 400
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE
 
 /datum/chemical_reaction/energized_jelly
 	results = list(/datum/reagent/teslium/energized_jelly = 2)
 	required_reagents = list(/datum/reagent/toxin/slimejelly = 1, /datum/reagent/teslium = 1)
 	mix_message = "<span class='danger'>The slime jelly starts glowing intermittently.</span>"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DANGEROUS | REACTION_TAG_HEALING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/reagent_explosion/teslium_lightning
 	required_reagents = list(/datum/reagent/teslium = 1, /datum/reagent/water = 1)
@@ -469,6 +495,7 @@
 	mix_message = "<span class='boldannounce'>The teslium starts to spark as electricity arcs away from it!</span>"
 	mix_sound = 'sound/machines/defib_zap.ogg'
 	var/zap_flags = ZAP_MOB_DAMAGE | ZAP_OBJ_DAMAGE | ZAP_MOB_STUN
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_EXPLOSIVE | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/reagent_explosion/teslium_lightning/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/T1 = created_volume * 20 //100 units : Zap 3 times, with powers 2000/5000/12000. Tesla revolvers have a power of 10000 for comparison.
@@ -521,3 +548,4 @@
 	overheat_temp = 5
 	thermic_constant= -1
 	H_ion_release = -0.02
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_UNIQUE

code/modules/reagents/chemistry/recipes/reaction_agents.dm

@@ -5,7 +5,7 @@
 	//FermiChem vars:
 	required_temp = 250
 	optimal_temp = 500
-	overheat_temp = 9999
+	overheat_temp = NO_OVERHEAT
 	optimal_ph_min = 0
 	optimal_ph_max = 14
 	determin_ph_range = 0
@@ -15,6 +15,7 @@
 	H_ion_release = 0.01
 	rate_up_lim = 15
 	purity_min = 0
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 /datum/chemical_reaction/acidic_buffer
 	results = list(/datum/reagent/reaction_agent/acidic_buffer = 10)
@@ -22,7 +23,7 @@
 	mix_message = "The solution froths in the beaker."
 	required_temp = 250
 	optimal_temp = 500
-	overheat_temp = 9999
+	overheat_temp = NO_OVERHEAT
 	optimal_ph_min = 0
 	optimal_ph_max = 14
 	determin_ph_range = 0
@@ -32,6 +33,7 @@
 	H_ion_release = -0.01
 	rate_up_lim = 20
 	purity_min = 0
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //////////////////// Example competitive reaction (REACTION_COMPETITIVE)  //////////////////////////////////
@@ -55,6 +57,7 @@
 	H_ion_release = 0
 	rate_up_lim = 4
 	purity_min = 0.25
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_COMPETITIVE
 
 
 /datum/chemical_reaction/prefactor_b
@@ -75,6 +78,7 @@
 	rate_up_lim = 6
 	purity_min = 0.35
 	reaction_flags = REACTION_COMPETITIVE //Competes with /datum/chemical_reaction/prefactor_a/competitive
+	reaction_tags = REACTION_TAG_MODERATE | REACTION_TAG_DANGEROUS | REACTION_TAG_CHEMICAL | REACTION_TAG_COMPETITIVE
 
 /datum/chemical_reaction/prefactor_b/reaction_step(datum/equilibrium/reaction, datum/reagents/holder, delta_t, delta_ph, step_reaction_vol)
 	. = ..()
@@ -98,6 +102,7 @@
 	required_reagents = list(/datum/reagent/prefactor_b = 5)
 	rate_up_lim = 3
 	reaction_flags = REACTION_COMPETITIVE //Competes with /datum/chemical_reaction/prefactor_b
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_COMPETITIVE
 
 //The actual results
 /datum/chemical_reaction/prefactor_a/purity_tester
@@ -105,11 +110,14 @@
 	required_reagents = list(/datum/reagent/prefactor_a = 5, /datum/reagent/stable_plasma = 5)
 	H_ion_release = 0.05
 	thermic_constant = 0
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_CHEMICAL | REACTION_TAG_COMPETITIVE
+
 
 /datum/chemical_reaction/prefactor_b/speed_agent
 	results = list(/datum/reagent/reaction_agent/speed_agent = 5)
 	required_reagents = list(/datum/reagent/prefactor_b = 5, /datum/reagent/stable_plasma = 5)
 	H_ion_release = -0.15
 	thermic_constant = 0
+	reaction_tags = REACTION_TAG_HARD | REACTION_TAG_DANGEROUS | REACTION_TAG_CHEMICAL | REACTION_TAG_COMPETITIVE
 
 ////////////////////////////////End example/////////////////////////////////////////////////////////////////////////////

code/modules/reagents/chemistry/recipes/slime_extracts.dm

@@ -2,6 +2,7 @@
 /datum/chemical_reaction/slime
 	var/deletes_extract = TRUE
 	reaction_flags = REACTION_INSTANT 
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME
 
 /datum/chemical_reaction/slime/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	use_slime_core(holder)
@@ -91,6 +92,7 @@
 	required_container = /obj/item/slime_extract/gold
 	required_other = TRUE
 	deletes_extract = FALSE //we do delete, but we don't do so instantly
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/slime/slimemobspawn/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)
@@ -120,6 +122,7 @@
 
 /datum/chemical_reaction/slime/slimemobspawn/spider
 	required_reagents = list(/datum/reagent/spider_extract = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/slime/slimemobspawn/spider/summon_mobs(datum/reagents/holder, turf/T)
 	T.visible_message("<span class='danger'>The slime extract begins to vibrate crikey-ingly!</span>")
@@ -258,6 +261,7 @@
 	required_reagents = list(/datum/reagent/blood = 1)
 	required_container = /obj/item/slime_extract/yellow
 	required_other = TRUE
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/slime/slimeoverload/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	empulse(get_turf(holder.my_atom), 3, 7)
@@ -314,6 +318,7 @@
 	required_reagents = list(/datum/reagent/blood = 1)
 	required_container = /obj/item/slime_extract/red
 	required_other = TRUE
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/slime/slimebloodlust/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	for(var/mob/living/simple_animal/slime/slime in viewers(get_turf(holder.my_atom), null))
@@ -367,6 +372,7 @@
 	required_container = /obj/item/slime_extract/oil
 	required_other = TRUE
 	deletes_extract = FALSE
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_SLIME | REACTION_TAG_DANGEROUS
 
 /datum/chemical_reaction/slime/slimeexplosion/on_reaction(datum/equilibrium/reaction, datum/reagents/holder, created_volume)
 	var/turf/T = get_turf(holder.my_atom)

code/modules/reagents/chemistry/recipes/toxins.dm

@@ -3,92 +3,113 @@
 	results = list(/datum/reagent/toxin/formaldehyde = 3)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 1, /datum/reagent/oxygen = 1, /datum/reagent/silver = 1)
 	required_temp = 420
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_CHEMICAL | REACTION_TAG_BRUTE | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/fentanyl
 	results = list(/datum/reagent/toxin/fentanyl = 1)
 	required_reagents = list(/datum/reagent/drug/space_drugs = 1)
 	required_temp = 674
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_ORGAN | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/cyanide
 	results = list(/datum/reagent/toxin/cyanide = 3)
 	required_reagents = list(/datum/reagent/fuel/oil = 1, /datum/reagent/ammonia = 1, /datum/reagent/oxygen = 1)
 	required_temp = 380
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OXY | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/itching_powder
 	results = list(/datum/reagent/toxin/itching_powder = 3)
 	required_reagents = list(/datum/reagent/fuel = 1, /datum/reagent/ammonia = 1, /datum/reagent/medicine/c2/multiver = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_BRUTE
 
 /datum/chemical_reaction/facid
 	results = list(/datum/reagent/toxin/acid/fluacid = 4)
 	required_reagents = list(/datum/reagent/toxin/acid = 1, /datum/reagent/fluorine = 1, /datum/reagent/hydrogen = 1, /datum/reagent/potassium = 1)
 	required_temp = 380
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_PLANT | REACTION_TAG_BURN | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/nitracid
 	results = list(/datum/reagent/toxin/acid/nitracid = 2)
 	required_reagents = list(/datum/reagent/toxin/acid/fluacid = 1, /datum/reagent/nitrogen = 1,  /datum/reagent/hydrogen_peroxide = 1)
 	required_temp = 480
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_BURN | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/sulfonal
 	results = list(/datum/reagent/toxin/sulfonal = 3)
 	required_reagents = list(/datum/reagent/acetone = 1, /datum/reagent/diethylamine = 1, /datum/reagent/sulfur = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_TOXIN | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/lipolicide
 	results = list(/datum/reagent/toxin/lipolicide = 3)
 	required_reagents = list(/datum/reagent/mercury = 1, /datum/reagent/diethylamine = 1, /datum/reagent/medicine/ephedrine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/mutagen
 	results = list(/datum/reagent/toxin/mutagen = 3)
 	required_reagents = list(/datum/reagent/uranium/radium = 1, /datum/reagent/phosphorus = 1, /datum/reagent/chlorine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_PLANT | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/lexorin
 	results = list(/datum/reagent/toxin/lexorin = 3)
 	required_reagents = list(/datum/reagent/toxin/plasma = 1, /datum/reagent/hydrogen = 1, /datum/reagent/medicine/salbutamol = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OXY
 
 /datum/chemical_reaction/hot_ice_melt
 	results = list(/datum/reagent/toxin/plasma = 12) //One sheet of hot ice makes 200m of plasma
 	required_reagents = list(/datum/reagent/toxin/hot_ice = 1)
 	required_temp = T0C + 30 //Don't burst into flames when you melt
 	thermic_constant = -200//Counter the heat
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_CHEMICAL | REACTION_TAG_TOXIN
 
 /datum/chemical_reaction/chloralhydrate
 	results = list(/datum/reagent/toxin/chloralhydrate = 1)
 	required_reagents = list(/datum/reagent/consumable/ethanol = 1, /datum/reagent/chlorine = 3, /datum/reagent/water = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/mutetoxin //i'll just fit this in here snugly between other unfun chemicals :v
 	results = list(/datum/reagent/toxin/mutetoxin = 2)
 	required_reagents = list(/datum/reagent/uranium = 2, /datum/reagent/water = 1, /datum/reagent/carbon = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/zombiepowder
 	results = list(/datum/reagent/toxin/zombiepowder = 2)
 	required_reagents = list(/datum/reagent/toxin/carpotoxin = 5, /datum/reagent/medicine/morphine = 5, /datum/reagent/copper = 5)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/ghoulpowder
 	results = list(/datum/reagent/toxin/ghoulpowder = 2)
 	required_reagents = list(/datum/reagent/toxin/zombiepowder = 1, /datum/reagent/medicine/epinephrine = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/mindbreaker
 	results = list(/datum/reagent/toxin/mindbreaker = 5)
 	required_reagents = list(/datum/reagent/silicon = 1, /datum/reagent/hydrogen = 1, /datum/reagent/medicine/c2/multiver = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/heparin
 	results = list(/datum/reagent/toxin/heparin = 4)
 	required_reagents = list(/datum/reagent/toxin/formaldehyde = 1, /datum/reagent/sodium = 1, /datum/reagent/chlorine = 1, /datum/reagent/lithium = 1)
 	mix_message = "<span class='danger'>The mixture thins and loses all color.</span>"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/rotatium
 	results = list(/datum/reagent/toxin/rotatium = 3)
 	required_reagents = list(/datum/reagent/toxin/mindbreaker = 1, /datum/reagent/teslium = 1, /datum/reagent/toxin/fentanyl = 1)
 	mix_message = "<span class='danger'>After sparks, fire, and the smell of mindbreaker, the mix is constantly spinning with no stop in sight.</span>"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_TOXIN | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/anacea
 	results = list(/datum/reagent/toxin/anacea = 3)
 	required_reagents = list(/datum/reagent/medicine/haloperidol = 1, /datum/reagent/impedrezene = 1, /datum/reagent/uranium/radium = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_TOXIN | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/mimesbane
 	results = list(/datum/reagent/toxin/mimesbane = 3)
 	required_reagents = list(/datum/reagent/uranium/radium = 1, /datum/reagent/toxin/mutetoxin = 1, /datum/reagent/consumable/nothing = 1)
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER
 
 /datum/chemical_reaction/bonehurtingjuice
 	results = list(/datum/reagent/toxin/bonehurtingjuice = 5)
 	required_reagents = list(/datum/reagent/toxin/mutagen = 1, /datum/reagent/toxin/itching_powder = 3, /datum/reagent/consumable/milk = 1)
 	mix_message = "<span class='danger'>The mixture suddenly becomes clear and looks a lot like water. You feel a strong urge to drink it.</span>"
+	reaction_tags = REACTION_TAG_EASY | REACTION_TAG_DAMAGING | REACTION_TAG_OTHER

code/modules/unit_tests/reagent_id_typos.dm

@@ -3,7 +3,7 @@
 /datum/unit_test/reagent_id_typos
 
 /datum/unit_test/reagent_id_typos/Run()
-	build_chemical_reactions_list()
+	build_chemical_reactions_lists()
 	build_chemical_reagent_list()
 
 	for(var/I in GLOB.chemical_reactions_list)

code/modules/unit_tests/reagent_recipe_collisions.dm

@@ -3,7 +3,7 @@
 /datum/unit_test/reagent_recipe_collisions
 
 /datum/unit_test/reagent_recipe_collisions/Run()
-	build_chemical_reactions_list()
+	build_chemical_reactions_lists()
 	var/list/reactions = list()
 	for(var/V in GLOB.chemical_reactions_list)
 		reactions += GLOB.chemical_reactions_list[V]