Merge pull request #10329 from Ghommie/Ghommie-cit490

Ports reagents id removal and typepath usage.

_maps/RandomRuins/LavaRuins/lavaland_surface_pizzaparty.dmm

@@ -28,7 +28,7 @@
 "g" = (
 /obj/structure/reagent_dispensers/water_cooler{
 	name = "punch cooler";
-	reagent_id = "bacchus_blessing"
+	reagent_id = /datum/reagent/consumable/ethanol/bacchus_blessing
 	},
 /obj/effect/decal/cleanable/dirt,
 /turf/open/floor/wood{

_maps/RandomRuins/SpaceRuins/TheDerelict.dmm

@@ -3410,7 +3410,7 @@
 "lq" = (
 /obj/structure/table,
 /obj/item/reagent_containers/glass/beaker{
-	list_reagents = list("sacid" = 50)
+	list_reagents = list(/datum/reagent/toxin/acid = 50)
 	},
 /obj/item/paper/crumpled/bloody/ruins/thederelict/unfinished,
 /obj/item/pen,

code/__HELPERS/cmp.dm

@@ -97,6 +97,9 @@ GLOBAL_VAR_INIT(cmp_field, "name")
 /proc/cmp_numbered_displays_name_dsc(datum/numbered_display/A, datum/numbered_display/B)
 	return sorttext(B.sample_object.name, A.sample_object.name)
 
+/proc/cmp_reagents_asc(datum/reagent/a, datum/reagent/b)
+	return sorttext(initial(b.name),initial(a.name))
+
 /proc/cmp_quirk_asc(datum/quirk/A, datum/quirk/B)
 	var/a_sign = num2sign(initial(A.value) * -1)
 	var/b_sign = num2sign(initial(B.value) * -1)

code/datums/datumvars.dm

@@ -947,21 +947,25 @@
 
 			if(A.reagents)
 				var/chosen_id
-				var/list/reagent_options = sortList(GLOB.chemical_reagents_list)
+				switch(alert(usr, "Choose a method.", "Add Reagents", "Search", "Choose from a list", "I'm feeling lucky"))
-				switch(alert(usr, "Choose a method.", "Add Reagents", "Enter ID", "Choose ID"))
+					if("Search")
-					if("Enter ID")
 						var/valid_id
 						while(!valid_id)
-							chosen_id = stripped_input(usr, "Enter the ID of the reagent you want to add.")
+							chosen_id = input(usr, "Enter the ID of the reagent you want to add.", "Search reagents") as null|text
-							if(!chosen_id) //Get me out of here!
+							if(isnull(chosen_id)) //Get me out of here!
 								break
-							for(var/ID in reagent_options)
+							if(!ispath(text2path(chosen_id)))
-								if(ID == chosen_id)
+								chosen_id = pick_closest_path(chosen_id, make_types_fancy(subtypesof(/datum/reagent)))
-									valid_id = 1
+								if(ispath(chosen_id))
+									valid_id = TRUE
+							else
+								valid_id = TRUE
 							if(!valid_id)
 								to_chat(usr, "<span class='warning'>A reagent with that ID doesn't exist!</span>")
-					if("Choose ID")
+					if("Choose from a list")
-						chosen_id = input(usr, "Choose a reagent to add.", "Choose a reagent.") as null|anything in reagent_options
+						chosen_id = input(usr, "Choose a reagent to add.", "Choose a reagent.") as null|anything in subtypesof(/datum/reagent)
+					if("I'm feeling lucky")
+						chosen_id = pick(subtypesof(/datum/reagent))
 				if(chosen_id)
 					var/amount = input(usr, "Choose the amount to add.", "Choose the amount.", A.reagents.maximum_volume) as num
 					if(amount)

code/datums/diseases/_disease.dm

@@ -103,7 +103,7 @@
 	if(!(spread_flags & DISEASE_SPREAD_AIRBORNE) && !force_spread)
 		return
 
-	if(affected_mob.reagents.has_reagent("spaceacillin") || (affected_mob.satiety > 0 && prob(affected_mob.satiety/10)))
+	if(affected_mob.reagents.has_reagent(/datum/reagent/medicine/spaceacillin) || (affected_mob.satiety > 0 && prob(affected_mob.satiety/10)))
 		return
 
 	var/spread_range = 2

code/datums/diseases/advance/advance.dm

@@ -36,37 +36,41 @@
 	// The order goes from easy to cure to hard to cure. Keep in mind that sentient diseases pick two cures from tier 6 and up, ensure they wont react away in bodies.
 	var/static/list/advance_cures = 	list(
 									list(	// level 1
-										"copper", "silver", "iodine", "iron", "carbon"
+										/datum/reagent/copper, /datum/reagent/silver, /datum/reagent/iodine, /datum/reagent/iron, /datum/reagent/carbon
 									),
 									list(	// level 2
-										"potassium", "ethanol", "lithium", "silicon", "bromine"
+										/datum/reagent/potassium, /datum/reagent/consumable/ethanol, /datum/reagent/lithium,
+										/datum/reagent/silicon, /datum/reagent/bromine
 									),
 									list(	// level 3
-										"sodiumchloride", "sugar", "orangejuice", "tomatojuice", "milk"
+										/datum/reagent/consumable/sodiumchloride, /datum/reagent/consumable/sugar, /datum/reagent/consumable/orangejuice,
+										/datum/reagent/consumable/tomatojuice, /datum/reagent/consumable/milk
 									),
 									list(	//level 4
-										"spaceacillin", "salglu_solution", "epinephrine", "charcoal"
+										/datum/reagent/medicine/spaceacillin, /datum/reagent/medicine/salglu_solution,
+										/datum/reagent/medicine/epinephrine, /datum/reagent/medicine/charcoal
 									),
 									list(	//level 5
-										"oil", "synaptizine", "mannitol", "space_drugs", "cryptobiolin"
+										/datum/reagent/oil, /datum/reagent/medicine/synaptizine, /datum/reagent/medicine/mannitol,
+										/datum/reagent/drug/space_drugs, /datum/reagent/cryptobiolin
 									),
 									list(	// level 6
-										"phenol", "inacusiate", "oculine", "antihol"
+										/datum/reagent/phenol, /datum/reagent/medicine/inacusiate, /datum/reagent/medicine/oculine, /datum/reagent/medicine/antihol
 									),
 									list(	// level 7
-										"leporazine", "mindbreaker", "corazone"
+										/datum/reagent/medicine/leporazine, /datum/reagent/toxin/mindbreaker, /datum/reagent/medicine/corazone
 									),
 									list(	// level 8
-										"pax", "happiness", "ephedrine"
+										/datum/reagent/pax, /datum/reagent/drug/happiness, /datum/reagent/medicine/ephedrine
 									),
 									list(	// level 9
-										"lipolicide", "sal_acid"
+										/datum/reagent/toxin/lipolicide, /datum/reagent/medicine/sal_acid
 									),
 									list(	// level 10
-										"haloperidol", "aranesp", "diphenhydramine"
+										/datum/reagent/medicine/haloperidol, /datum/reagent/drug/aranesp, /datum/reagent/medicine/diphenhydramine
 									),
 									list(	//level 11
-										"modafinil", "anacea"
+										/datum/reagent/medicine/modafinil, /datum/reagent/toxin/anacea
 									)
 								)
 

code/datums/diseases/advance/symptoms/choking.dm

@@ -138,7 +138,7 @@ Bonus
 	var/get_damage = rand(15,21) * power
 	M.adjustOxyLoss(get_damage)
 	if(paralysis)
-		M.reagents.add_reagent_list(list("pancuronium" = 3, "sodium_thiopental" = 3))
+		M.reagents.add_reagent_list(list(/datum/reagent/toxin/pancuronium = 3, /datum/reagent/toxin/sodium_thiopental = 3))
 	return 1
 
 /datum/symptom/asphyxiation/proc/Asphyxiate_death(mob/living/M, datum/disease/advance/A)

code/datums/diseases/advance/symptoms/fire.dm

@@ -156,7 +156,7 @@ Bonus
 	M.adjust_fire_stacks(get_stacks)
 	M.adjustFireLoss(get_stacks/2)
 	if(chems)
-		M.reagents.add_reagent("clf3", 2 * power)
+		M.reagents.add_reagent(/datum/reagent/clf3, 2 * power)
 	return 1
 
 /datum/symptom/alkali/proc/Alkali_fire_stage_5(mob/living/M, datum/disease/advance/A)
@@ -164,5 +164,5 @@ Bonus
 	M.adjust_fire_stacks(get_stacks)
 	M.adjustFireLoss(get_stacks)
 	if(chems)
-		M.reagents.add_reagent_list(list("napalm" = 4 * power, "clf3" = 4 * power))
+		M.reagents.add_reagent_list(list(/datum/reagent/napalm = 4 * power, /datum/reagent/clf3 = 4 * power))
 	return 1

code/datums/diseases/advance/symptoms/flesh_eating.dm

@@ -124,7 +124,7 @@ Bonus
 	var/get_damage = rand(6,10)
 	M.adjustBruteLoss(get_damage)
 	if(chems)
-		M.reagents.add_reagent_list(list("heparin" = 2, "lipolicide" = 2))
+		M.reagents.add_reagent_list(list(/datum/reagent/toxin/heparin = 2, /datum/reagent/toxin/lipolicide = 2))
 	if(zombie)
-		M.reagents.add_reagent("romerol", 1)
+		M.reagents.add_reagent(/datum/reagent/romerol, 1)
 	return 1

code/datums/diseases/advance/symptoms/heal.dm

@@ -117,8 +117,9 @@
 		power = 2
 
 /datum/symptom/heal/chem/Heal(mob/living/M, datum/disease/advance/A, actual_power)
-	for(var/datum/reagent/R in M.reagents.reagent_list) //Not just toxins!
+	for(var/E in M.reagents.reagent_list) //Not just toxins!
-		M.reagents.remove_reagent(R.id, actual_power)
+		var/datum/reagent/R = E
+		M.reagents.remove_reagent(R.type, actual_power)
 		if(food_conversion)
 			M.nutrition += 0.3
 		if(prob(2))
@@ -329,11 +330,11 @@
 	if(M.fire_stacks < 0)
 		M.fire_stacks = min(M.fire_stacks + 1 * absorption_coeff, 0)
 		. += power
-	if(M.reagents.has_reagent("holywater"))
+	if(M.reagents.has_reagent(/datum/reagent/water/holywater))
-		M.reagents.remove_reagent("holywater", 0.5 * absorption_coeff)
+		M.reagents.remove_reagent(/datum/reagent/water/holywater, 0.5 * absorption_coeff)
 		. += power * 0.75
-	else if(M.reagents.has_reagent("water"))
+	else if(M.reagents.has_reagent(/datum/reagent/water))
-		M.reagents.remove_reagent("water", 0.5 * absorption_coeff)
+		M.reagents.remove_reagent(/datum/reagent/water, 0.5 * absorption_coeff)
 		. += power * 0.5
 
 /datum/symptom/heal/water/Heal(mob/living/carbon/M, datum/disease/advance/A, actual_power)
@@ -392,7 +393,7 @@
 		plasmamount = environment.gases[/datum/gas/plasma]
 		if(plasmamount && plasmamount > GLOB.meta_gas_visibility[/datum/gas/plasma]) //if there's enough plasma in the air to see
 			. += power * 0.5
-	if(M.reagents.has_reagent("plasma"))
+	if(M.reagents.has_reagent(/datum/reagent/toxin/plasma))
 		. +=  power * 0.75
 
 /datum/symptom/heal/plasma/Heal(mob/living/carbon/M, datum/disease/advance/A, actual_power)

code/datums/diseases/advance/symptoms/sensory.dm

@@ -44,10 +44,10 @@
 
 	if(A.stage >= 4)
 		M.drowsyness = max(0, M.drowsyness - 2)
-		if(M.reagents.has_reagent("mindbreaker"))
+		if(M.reagents.has_reagent(/datum/reagent/toxin/mindbreaker))
-			M.reagents.remove_reagent("mindbreaker", 5)
+			M.reagents.remove_reagent(/datum/reagent/toxin/mindbreaker, 5)
-		if(M.reagents.has_reagent("histamine"))
+		if(M.reagents.has_reagent(/datum/reagent/toxin/histamine))
-			M.reagents.remove_reagent("histamine", 5)
+			M.reagents.remove_reagent(/datum/reagent/toxin/histamine, 5)
 		M.hallucination = max(0, M.hallucination - 10)
 
 	if(A.stage >= 5)

code/datums/diseases/anxiety.dm

@@ -5,7 +5,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Ethanol"
-	cures = list("ethanol")
+	cures = list(/datum/reagent/consumable/ethanol)
 	agent = "Excess Lepidopticides"
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
 	desc = "If left untreated subject will regurgitate butterflies."

code/datums/diseases/beesease.dm

@@ -5,7 +5,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Sugar"
-	cures = list("sugar")
+	cures = list(/datum/reagent/consumable/sugar)
 	agent = "Apidae Infection"
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
 	desc = "If left untreated subject will regurgitate bees."

code/datums/diseases/brainrot.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Mannitol"
-	cures = list("mannitol")
+	cures = list(/datum/reagent/medicine/mannitol)
 	agent = "Cryptococcus Cosmosis"
 	viable_mobtypes = list(/mob/living/carbon/human)
 	cure_chance = 15//higher chance to cure, since two reagents are required

code/datums/diseases/cold.dm

@@ -2,7 +2,7 @@
 	name = "The Cold"
 	max_stages = 3
 	cure_text = "Rest & Spaceacillin"
-	cures = list("spaceacillin")
+	cures = list(/datum/reagent/medicine/spaceacillin)
 	agent = "XY-rhinovirus"
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
 	permeability_mod = 0.5

code/datums/diseases/cold9.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Common Cold Anti-bodies & Spaceacillin"
-	cures = list("spaceacillin")
+	cures = list(/datum/reagent/medicine/spaceacillin)
 	agent = "ICE9-rhinovirus"
 	viable_mobtypes = list(/mob/living/carbon/human)
 	desc = "If left untreated the subject will slow, as if partly frozen."

code/datums/diseases/dna_spread.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Mutadone"
-	cures = list("mutadone")
+	cures = list(/datum/reagent/medicine/mutadone)
 	disease_flags = CAN_CARRY|CAN_RESIST|CURABLE
 	agent = "S4E1 retrovirus"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/diseases/fake_gbs.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Synaptizine & Sulfur"
-	cures = list("synaptizine","sulfur")
+	cures = list(/datum/reagent/medicine/synaptizine,/datum/reagent/sulfur)
 	agent = "Gravitokinetic Bipotential SADS-"
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)
 	desc = "If left untreated death will occur."

code/datums/diseases/flu.dm

@@ -3,7 +3,7 @@
 	max_stages = 3
 	spread_text = "Airborne"
 	cure_text = "Spaceacillin"
-	cures = list("spaceacillin")
+	cures = list(/datum/reagent/medicine/spaceacillin)
 	cure_chance = 10
 	agent = "H13N1 flu virion"
 	viable_mobtypes = list(/mob/living/carbon/human, /mob/living/carbon/monkey)

code/datums/diseases/fluspanish.dm

@@ -3,7 +3,7 @@
 	max_stages = 3
 	spread_text = "Airborne"
 	cure_text = "Spaceacillin & Anti-bodies to the common flu"
-	cures = list("spaceacillin")
+	cures = list(/datum/reagent/medicine/spaceacillin)
 	cure_chance = 10
 	agent = "1nqu1s1t10n flu virion"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/diseases/gbs.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Synaptizine & Sulfur"
-	cures = list("synaptizine","sulfur")
+	cures = list(/datum/reagent/medicine/synaptizine,/datum/reagent/sulfur)
 	cure_chance = 15//higher chance to cure, since two reagents are required
 	agent = "Gravitokinetic Bipotential SADS+"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/diseases/heart_failure.dm

@@ -58,7 +58,7 @@
 					H.visible_message("<span class='userdanger'>[H] clutches at [H.p_their()] chest as if [H.p_their()] heart is stopping!</span>")
 				H.adjustStaminaLoss(60)
 				H.set_heartattack(TRUE)
-				H.reagents.add_reagent("corazone", 3) // To give the victim a final chance to shock their heart before losing consciousness
+				H.reagents.add_reagent(/datum/reagent/medicine/corazone, 3) // To give the victim a final chance to shock their heart before losing consciousness
 				cure()
 
 	else

code/datums/diseases/magnitis.dm

@@ -3,7 +3,7 @@
 	max_stages = 4
 	spread_text = "Airborne"
 	cure_text = "Iron"
-	cures = list("iron")
+	cures = list(/datum/reagent/iron)
 	agent = "Fukkos Miracos"
 	viable_mobtypes = list(/mob/living/carbon/human)
 	disease_flags = CAN_CARRY|CAN_RESIST|CURABLE

code/datums/diseases/parrotpossession.dm

@@ -5,7 +5,7 @@
 	spread_flags = DISEASE_SPREAD_SPECIAL
 	disease_flags = CURABLE
 	cure_text = "Holy Water."
-	cures = list("holywater")
+	cures = list(/datum/reagent/water/holywater)
 	cure_chance = 20
 	agent = "Avian Vengence"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/diseases/pierrot_throat.dm

@@ -3,7 +3,7 @@
 	max_stages = 4
 	spread_text = "Airborne"
 	cure_text = "Banana products, especially banana bread."
-	cures = list("banana")
+	cures = list(/datum/reagent/consumable/banana)
 	cure_chance = 75
 	agent = "H0NI<42 Virus"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/diseases/retrovirus.dm

@@ -17,7 +17,7 @@
 	..()
 	agent = "Virus class [pick("A","B","C","D","E","F")][pick("A","B","C","D","E","F")]-[rand(50,300)]"
 	if(prob(40))
-		cures = list("mutadone")
+		cures = list(/datum/reagent/medicine/mutadone)
 	else
 		restcure = 1
 

code/datums/diseases/rhumba_beat.dm

@@ -4,7 +4,7 @@
 	spread_text = "On contact"
 	spread_flags = DISEASE_SPREAD_BLOOD | DISEASE_SPREAD_CONTACT_SKIN | DISEASE_SPREAD_CONTACT_FLUIDS
 	cure_text = "Chick Chicky Boom!"
-	cures = list("plasma")
+	cures = list(/datum/reagent/toxin/plasma)
 	agent = "Unknown"
 	viable_mobtypes = list(/mob/living/carbon/human)
 	permeability_mod = 1

code/datums/diseases/transformation.dm

@@ -93,7 +93,7 @@
 /datum/disease/transformation/jungle_fever
 	name = "Jungle Fever"
 	cure_text = "Death."
-	cures = list("adminordrazine")
+	cures = list(/datum/reagent/medicine/adminordrazine)
 	spread_text = "Monkey Bites"
 	spread_flags = DISEASE_SPREAD_SPECIAL
 	viable_mobtypes = list(/mob/living/carbon/monkey, /mob/living/carbon/human)
@@ -156,7 +156,7 @@
 
 	name = "Robotic Transformation"
 	cure_text = "An injection of copper."
-	cures = list("copper")
+	cures = list(/datum/reagent/copper)
 	cure_chance = 5
 	agent = "R2D2 Nanomachines"
 	desc = "This disease, actually acute nanomachine infection, converts the victim into a cyborg."
@@ -189,7 +189,7 @@
 
 	name = "Xenomorph Transformation"
 	cure_text = "Spaceacillin & Glycerol"
-	cures = list("spaceacillin", "glycerol")
+	cures = list(/datum/reagent/medicine/spaceacillin, /datum/reagent/glycerol)
 	cure_chance = 5
 	agent = "Rip-LEY Alien Microbes"
 	desc = "This disease changes the victim into a xenomorph."
@@ -218,7 +218,7 @@
 /datum/disease/transformation/slime
 	name = "Advanced Mutation Transformation"
 	cure_text = "frost oil"
-	cures = list("frostoil")
+	cures = list(/datum/reagent/consumable/frostoil)
 	cure_chance = 80
 	agent = "Advanced Mutation Toxin"
 	desc = "This highly concentrated extract converts anything into more of itself."
@@ -247,7 +247,7 @@
 /datum/disease/transformation/corgi
 	name = "The Barkening"
 	cure_text = "Death"
-	cures = list("adminordrazine")
+	cures = list(/datum/reagent/medicine/adminordrazine)
 	agent = "Fell Doge Majicks"
 	desc = "This disease transforms the victim into a corgi."
 	severity = DISEASE_SEVERITY_BIOHAZARD
@@ -272,7 +272,7 @@
 /datum/disease/transformation/morph
 	name = "Gluttony's Blessing"
 	cure_text = "nothing"
-	cures = list("adminordrazine")
+	cures = list(/datum/reagent/medicine/adminordrazine)
 	agent = "Gluttony's Blessing"
 	desc = "A 'gift' from somewhere terrible."
 	stage_prob = 20
@@ -289,7 +289,7 @@
 /datum/disease/transformation/gondola
 	name = "Gondola Transformation"
 	cure_text = "Condensed Capsaicin, ingested or injected." //getting pepper sprayed doesn't help
-	cures = list("condensedcapsaicin") //beats the hippie crap right out of your system
+	cures = list(/datum/reagent/consumable/condensedcapsaicin) //beats the hippie crap right out of your system
 	cure_chance = 80
 	stage_prob = 5
 	agent = "Tranquility"
@@ -310,17 +310,17 @@
 			if (prob(5))
 				affected_mob.emote("smile")
 			if (prob(20))
-				affected_mob.reagents.add_reagent_list(list("pax" = 5))
+				affected_mob.reagents.add_reagent(/datum/reagent/pax, 5)
 		if(3)
 			if (prob(5))
 				affected_mob.emote("smile")
 			if (prob(20))
-				affected_mob.reagents.add_reagent_list(list("pax" = 5))
+				affected_mob.reagents.add_reagent(/datum/reagent/pax, 5)
 		if(4)
 			if (prob(5))
 				affected_mob.emote("smile")
 			if (prob(20))
-				affected_mob.reagents.add_reagent_list(list("pax" = 5))
+				affected_mob.reagents.add_reagent(/datum/reagent/pax, 5)
 			if (prob(2))
 				to_chat(affected_mob, "<span class='danger'>You let go of what you were holding.</span>")
 				var/obj/item/I = affected_mob.get_active_held_item()

code/datums/diseases/tuberculosis.dm

@@ -4,7 +4,7 @@
 	max_stages = 5
 	spread_text = "Airborne"
 	cure_text = "Spaceacillin & salbutamol"
-	cures = list("spaceacillin", "salbutamol")
+	cures = list(/datum/reagent/medicine/spaceacillin, /datum/reagent/medicine/salbutamol)
 	agent = "Fungal Tubercle bacillus Cosmosis"
 	viable_mobtypes = list(/mob/living/carbon/human)
 	cure_chance = 5//like hell are you getting out of hell

code/datums/diseases/wizarditis.dm

@@ -3,7 +3,7 @@
 	max_stages = 4
 	spread_text = "Airborne"
 	cure_text = "The Manly Dorf"
-	cures = list("manlydorf")
+	cures = list(/datum/reagent/consumable/ethanol/manly_dorf)
 	cure_chance = 100
 	agent = "Rincewindus Vulgaris"
 	viable_mobtypes = list(/mob/living/carbon/human)

code/datums/recipe.dm

@@ -88,7 +88,7 @@
 	var/obj/result_obj = new result(container)
 	for (var/obj/O in (container.contents-result_obj))
 		if (O.reagents)
-			O.reagents.del_reagent("nutriment")
+			O.reagents.del_reagent(/datum/reagent/consumable/nutriment)
 			O.reagents.update_total()
 			O.reagents.trans_to(result_obj, O.reagents.total_volume)
 		qdel(O)

code/datums/status_effects/debuffs.dm

@@ -308,7 +308,7 @@
 
 /datum/status_effect/cultghost/tick()
 	if(owner.reagents)
-		owner.reagents.del_reagent("holywater") //can't be deconverted
+		owner.reagents.del_reagent(/datum/reagent/water/holywater) //can't be deconverted
 
 /datum/status_effect/crusher_mark
 	id = "crusher_mark"

code/datums/traits/negative.dm

@@ -289,7 +289,7 @@
 	medical_record_text = "Patient suffers from acute Reality Dissociation Syndrome and experiences vivid hallucinations."
 
 /datum/quirk/insanity/on_process()
-	if(quirk_holder.reagents.has_reagent("mindbreaker"))
+	if(quirk_holder.reagents.has_reagent(/datum/reagent/toxin/mindbreaker))
 		quirk_holder.hallucination = 0
 		return
 	if(prob(2)) //we'll all be mad soon enough

code/game/gamemodes/clown_ops/clown_weapons.dm

@@ -8,7 +8,7 @@
 	spray_range = 1
 	stream_range = 1
 	volume = 30
-	list_reagents = list("lube" = 30)
+	list_reagents = list(/datum/reagent/lube = 30)
 
 //COMBAT CLOWN SHOES
 //Clown shoes with combat stats and noslip. Of course they still squeak.
@@ -165,7 +165,7 @@
 	customfoodfilling = FALSE
 	seed = null
 	tastes = list("explosives" = 10)
-	list_reagents = list("vitamin" = 1)
+	list_reagents = list(/datum/reagent/consumable/nutriment/vitamin = 1)
 
 /obj/item/grown/bananapeel/bombanana
 	desc = "A peel from a banana. Why is it beeping?"

code/game/machinery/Sleeper.dm

@@ -18,10 +18,10 @@
 	var/list/available_chems
 	var/controls_inside = FALSE
 	var/list/possible_chems = list(
-		list("epinephrine", "morphine", "salbutamol", "bicaridine", "kelotane"),
+		list(/datum/reagent/medicine/epinephrine, /datum/reagent/medicine/morphine, /datum/reagent/medicine/salbutamol, /datum/reagent/medicine/bicaridine, /datum/reagent/medicine/kelotane),
-		list("oculine","inacusiate"),
+		list(/datum/reagent/medicine/oculine,/datum/reagent/medicine/inacusiate),
-		list("antitoxin", "mutadone", "mannitol", "pen_acid"),
+		list(/datum/reagent/medicine/antitoxin, /datum/reagent/medicine/mutadone, /datum/reagent/medicine/mannitol, /datum/reagent/medicine/pen_acid),
-		list("omnizine")
+		list(/datum/reagent/medicine/omnizine)
 	)
 	var/list/chem_buttons	//Used when emagged to scramble which chem is used, eg: antitoxin -> morphine
 	var/scrambled_chems = FALSE //Are chem buttons scrambled? used as a warning
@@ -106,7 +106,7 @@
 		return
 	if(is_operational() && occupant)
 		var/datum/reagent/R = pick(reagents.reagent_list)
-		inject_chem(R.id, occupant)
+		inject_chem(R.type, occupant)
 		open_machine()
 	//Is this too much?
 	if(severity == EMP_HEAVY)
@@ -217,9 +217,9 @@
 	for(var/chem in available_chems)
 		var/datum/reagent/R = reagents.has_reagent(chem)
 		R = GLOB.chemical_reagents_list[chem]
-		data["synthchems"] += list(list("name" = R.name, "id" = R.id, "synth_allowed" = synth_allowed(chem)))
+		data["synthchems"] += list(list("name" = R.name, "id" = R.type, "synth_allowed" = synth_allowed(chem)))
 	for(var/datum/reagent/R in reagents.reagent_list)
-		data["chems"] += list(list("name" = R.name, "id" = R.id, "vol" = R.volume, "purity" = R.purity, "allowed" = chem_allowed(R.id)))
+		data["chems"] += list(list("name" = R.name, "id" = R.type, "vol" = R.volume, "purity" = R.purity, "allowed" = chem_allowed(R.type)))
 
 	data["occupant"] = list()
 	var/mob/living/mob_occupant = occupant
@@ -289,23 +289,23 @@
 				open_machine()
 			. = TRUE
 		if("inject")
-			var/chem = params["chem"]
+			var/chem = text2path(params["chem"])
 			var/amount = text2num(params["volume"])
-			if(!is_operational() || !mob_occupant)
+			if(!is_operational() || !mob_occupant || isnull(chem))
 				return
-			if(mob_occupant.health < min_health && chem != "epinephrine")
+			if(mob_occupant.health < min_health && chem != /datum/reagent/medicine/epinephrine)
 				return
 			if(inject_chem(chem, usr, amount))
 				. = TRUE
 				if(scrambled_chems && prob(5))
 					to_chat(usr, "<span class='warning'>Chemical system re-route detected, results may not be as expected!</span>")
 		if("synth")
-			var/chem = params["chem"]
+			var/chem = text2path(params["chem"])
 			if(!is_operational())
 				return
 			reagents.add_reagent(chem_buttons[chem], 10) //other_purity = 0.75 for when the mechanics are in
 		if("purge")
-			var/chem = params["chem"]
+			var/chem = text2path(params["chem"])
 			if(allowed(usr))
 				if(!is_operational())
 					return
@@ -342,7 +342,7 @@
 	if(!mob_occupant || !mob_occupant.reagents)
 		return
 	var/amount = mob_occupant.reagents.get_reagent_amount(chem) + 10 <= 20 * efficiency
-	var/occ_health = mob_occupant.health > min_health || chem == "epinephrine"
+	var/occ_health = mob_occupant.health > min_health || chem == /datum/reagent/medicine/epinephrine
 	return amount && occ_health
 
 /obj/machinery/sleeper/proc/synth_allowed(chem)

code/game/machinery/bloodbankgen.dm

@@ -123,15 +123,15 @@
 		if(reagents.total_volume >= reagents.maximum_volume || !bag || !bag.reagents.total_volume)
 			beep_stop_pumping()
 			return
-		var/blood_amount = bag.reagents.get_reagent_amount("blood")
+		var/blood_amount = bag.reagents.get_reagent_amount(/datum/reagent/blood)
 		//monitor the machine and blood bag's reagents storage.
 		var/amount = min(blood_amount, min(transfer_amount, reagents.maximum_volume - reagents.total_volume))
 		if(!amount)
 			beep_stop_pumping()
 			return
 		var/bonus = bag.blood_type == "SY" ? 0 : 5 * efficiency //no infinite loops using synthetics.
-		reagents.add_reagent("syntheticblood", amount + bonus)
+		reagents.add_reagent(/datum/reagent/blood/synthetics, amount + bonus)
-		bag.reagents.remove_reagent("blood", amount)
+		bag.reagents.remove_reagent(/datum/reagent/blood, amount)
 		update_icon()
 
 	if(filling)

code/game/machinery/computer/dna_console.dm

@@ -88,7 +88,7 @@
 				occupant_status += "</div></div>"
 				occupant_status += "<div class='line'><div class='statusLabel'>Health:</div><div class='progressBar'><div style='width: [viable_occupant.health]%;' class='progressFill good'></div></div><div class='statusValue'>[viable_occupant.health] %</div></div>"
 				occupant_status += "<div class='line'><div class='statusLabel'>Radiation Level:</div><div class='progressBar'><div style='width: [viable_occupant.radiation/(RAD_MOB_SAFE/100)]%;' class='progressFill bad'></div></div><div class='statusValue'>[viable_occupant.radiation/(RAD_MOB_SAFE/100)] %</div></div>"
-				var/rejuvenators = viable_occupant.reagents.get_reagent_amount("potass_iodide")
+				var/rejuvenators = viable_occupant.reagents.get_reagent_amount(/datum/reagent/medicine/potass_iodide)
 				occupant_status += "<div class='line'><div class='statusLabel'>Rejuvenators:</div><div class='progressBar'><div style='width: [round((rejuvenators / REJUVENATORS_MAX) * 100)]%;' class='progressFill highlight'></div></div><div class='statusValue'>[rejuvenators] units</div></div>"
 				occupant_status += "<div class='line'><div class='statusLabel'>Unique Enzymes :</div><div class='statusValue'><span class='highlight'>[viable_occupant.dna.unique_enzymes]</span></div></div>"
 				occupant_status += "<div class='line'><div class='statusLabel'>Last Operation:</div><div class='statusValue'>[last_change ? last_change : "----"]</div></div>"
@@ -342,9 +342,9 @@
 			current_screen = href_list["text"]
 		if("rejuv")
 			if(viable_occupant && viable_occupant.reagents)
-				var/potassiodide_amount = viable_occupant.reagents.get_reagent_amount("potass_iodide")
+				var/potassiodide_amount = viable_occupant.reagents.get_reagent_amount(/datum/reagent/medicine/potass_iodide)
 				var/can_add = max(min(REJUVENATORS_MAX - potassiodide_amount, REJUVENATORS_INJECT), 0)
-				viable_occupant.reagents.add_reagent("potass_iodide", can_add)
+				viable_occupant.reagents.add_reagent(/datum/reagent/medicine/potass_iodide, can_add)
 		if("setbufferlabel")
 			var/text = sanitize(input(usr, "Input a new label:", "Input an Text", null) as text|null)
 			if(num && text)

code/game/machinery/limbgrower.dm

@@ -89,7 +89,7 @@
 			selected_category = href_list["category"]
 
 		if(href_list["disposeI"])  //Get rid of a reagent incase you add the wrong one by mistake
-			reagents.del_reagent(href_list["disposeI"])
+			reagents.del_reagent(text2path(href_list["disposeI"]))
 
 		if(href_list["make"])
 
@@ -100,10 +100,10 @@
 				return
 
 
-			var/synth_cost = being_built.reagents_list["synthflesh"]*prod_coeff
+			var/synth_cost = being_built.reagents_list[/datum/reagent/medicine/synthflesh]*prod_coeff
 			var/power = max(2000, synth_cost/5)
 
-			if(reagents.has_reagent("synthflesh", being_built.reagents_list["synthflesh"]*prod_coeff))
+			if(reagents.has_reagent(/datum/reagent/medicine/synthflesh, being_built.reagents_list[/datum/reagent/medicine/synthflesh]*prod_coeff))
 				busy = TRUE
 				use_power(power)
 				flick("limbgrower_fill",src)
@@ -117,8 +117,8 @@
 	return
 
 /obj/machinery/limbgrower/proc/build_item()
-	if(reagents.has_reagent("synthflesh", being_built.reagents_list["synthflesh"]*prod_coeff))	//sanity check, if this happens we are in big trouble
+	if(reagents.has_reagent(/datum/reagent/medicine/synthflesh, being_built.reagents_list[/datum/reagent/medicine/synthflesh]*prod_coeff))	//sanity check, if this happens we are in big trouble
-		reagents.remove_reagent("synthflesh",being_built.reagents_list["synthflesh"]*prod_coeff)
+		reagents.remove_reagent(/datum/reagent/medicine/synthflesh, being_built.reagents_list[/datum/reagent/medicine/synthflesh]*prod_coeff)
 		var/buildpath = being_built.build_path
 		if(ispath(buildpath, /obj/item/bodypart))	//This feels like spatgheti code, but i need to initilise a limb somehow
 			build_limb(buildpath)
@@ -198,7 +198,7 @@
 
 	for(var/datum/reagent/R in reagents.reagent_list)
 		dat += "[R.name]: [R.volume]"
-		dat += "<A href='?src=[REF(src)];disposeI=[R.id]'>Purge</A><BR>"
+		dat += "<A href='?src=[REF(src)];disposeI=[R]'>Purge</A><BR>"
 
 	dat += "</div>"
 	return dat
@@ -208,12 +208,12 @@
 	return dat
 
 /obj/machinery/limbgrower/proc/can_build(datum/design/D)
-	return (reagents.has_reagent("synthflesh", D.reagents_list["synthflesh"]*prod_coeff)) //Return whether the machine has enough synthflesh to produce the design
+	return (reagents.has_reagent(/datum/reagent/medicine/synthflesh, D.reagents_list[/datum/reagent/medicine/synthflesh]*prod_coeff)) //Return whether the machine has enough synthflesh to produce the design
 
 /obj/machinery/limbgrower/proc/get_design_cost(datum/design/D)
 	var/dat
 	if(D.reagents_list["synthflesh"])
-		dat += "[D.reagents_list["synthflesh"] * prod_coeff] Synthetic flesh "
+		dat += "[D.reagents_list[/datum/reagent/medicine/synthflesh] * prod_coeff] Synthetic flesh "
 	return dat
 
 /obj/machinery/limbgrower/emag_act(mob/user)

code/game/mecha/equipment/tools/medical_tools.dm

@@ -191,11 +191,11 @@
 	if(!R || !patient || !SG || !(SG in chassis.equipment))
 		return 0
 	var/to_inject = min(R.volume, inject_amount)
-	if(to_inject && patient.reagents.get_reagent_amount(R.id) + to_inject <= inject_amount*2)
+	if(to_inject && patient.reagents.get_reagent_amount(R.type) + to_inject <= inject_amount*2)
 		occupant_message("Injecting [patient] with [to_inject] units of [R.name].")
 		log_message("Injecting [patient] with [to_inject] units of [R.name].")
 		log_combat(chassis.occupant, patient, "injected", "[name] ([R] - [to_inject] units)")
-		SG.reagents.trans_id_to(patient,R.id,to_inject)
+		SG.reagents.trans_id_to(patient,R.type,to_inject)
 		update_equip_info()
 	return
 
@@ -228,8 +228,8 @@
 	M.AdjustStun(-80)
 	M.AdjustKnockdown(-80)
 	M.AdjustUnconscious(-80)
-	if(M.reagents.get_reagent_amount("epinephrine") < 5)
+	if(M.reagents.get_reagent_amount(/datum/reagent/medicine/epinephrine) < 5)
-		M.reagents.add_reagent("epinephrine", 5)
+		M.reagents.add_reagent(/datum/reagent/medicine/epinephrine, 5)
 	chassis.use_power(energy_drain)
 	update_equip_info()
 
@@ -259,7 +259,7 @@
 	. = ..()
 	create_reagents(max_volume, NO_REACT)
 	syringes = new
-	known_reagents = list("epinephrine"="Epinephrine","charcoal"="Charcoal")
+	known_reagents = list(/datum/reagent/medicine/epinephrine = "Epinephrine", /datum/reagent/medicine/charcoal = "Charcoal")
 	processed_reagents = new
 
 /obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/detach()
@@ -330,8 +330,7 @@
 					if(M.can_inject(null, 1))
 						if(mechsyringe.reagents)
 							for(var/datum/reagent/A in mechsyringe.reagents.reagent_list)
-								R += A.id + " ("
+								R += "[A.name] ([num2text(A.volume)]"
-								R += num2text(A.volume) + "),"
 						mechsyringe.icon_state = initial(mechsyringe.icon_state)
 						mechsyringe.icon = initial(mechsyringe.icon)
 						mechsyringe.reagents.reaction(M, INJECT)
@@ -445,7 +444,7 @@
 	var/output
 	for(var/datum/reagent/R in reagents.reagent_list)
 		if(R.volume > 0)
-			output += "[R]: [round(R.volume,0.001)] - <a href=\"?src=[REF(src)];purge_reagent=[R.id]\">Purge Reagent</a><br />"
+			output += "[R]: [round(R.volume,0.001)] - <a href=\"?src=[REF(src)];purge_reagent=[R.type]\">Purge Reagent</a><br />"
 	if(output)
 		output += "Total: [round(reagents.total_volume,0.001)]/[reagents.maximum_volume] - <a href=\"?src=[REF(src)];purge_all=1\">Purge All</a>"
 	return output || "None"
@@ -481,7 +480,7 @@
 		return 0
 	occupant_message("Analyzing reagents...")
 	for(var/datum/reagent/R in A.reagents.reagent_list)
-		if(R.can_synth && add_known_reagent(R.id,R.name))
+		if(R.can_synth && add_known_reagent(R.type,R.name))
 			occupant_message("Reagent analyzed, identified as [R.name] and added to database.")
 			send_byjax(chassis.occupant,"msyringegun.browser","reagents_form",get_reagents_form())
 	occupant_message("Analyzis complete.")

code/game/mecha/equipment/tools/work_tools.dm

@@ -171,7 +171,7 @@
 /obj/item/mecha_parts/mecha_equipment/extinguisher/Initialize()
 	. = ..()
 	create_reagents(1000)
-	reagents.add_reagent("water", 1000)
+	reagents.add_reagent(/datum/reagent/water, 1000)
 
 /obj/item/mecha_parts/mecha_equipment/extinguisher/action(atom/target) //copypasted from extinguisher. TODO: Rewrite from scratch.
 	if(!action_checks(target) || get_dist(chassis, target)>3)

code/game/mecha/mecha_defense.dm

@@ -286,10 +286,10 @@
 /obj/mecha/proc/mech_toxin_damage(mob/living/target)
 	playsound(src, 'sound/effects/spray2.ogg', 50, 1)
 	if(target.reagents)
-		if(target.reagents.get_reagent_amount("cryptobiolin") + force < force*2)
+		if(target.reagents.get_reagent_amount(/datum/reagent/cryptobiolin) + force < force*2)
-			target.reagents.add_reagent("cryptobiolin", force/2)
+			target.reagents.add_reagent(/datum/reagent/cryptobiolin, force/2)
-		if(target.reagents.get_reagent_amount("toxin") + force < force*2)
+		if(target.reagents.get_reagent_amount(/datum/reagent/toxin) + force < force*2)
-			target.reagents.add_reagent("toxin", force/2.5)
+			target.reagents.add_reagent(/datum/reagent/toxin, force/2.5)
 
 
 /obj/mecha/mech_melee_attack(obj/mecha/M)

code/game/objects/effects/decals/cleanable/aliens.dm

@@ -9,7 +9,7 @@
 
 /obj/effect/decal/cleanable/blood/gibs/xeno
 	color = BLOOD_COLOR_XENO
-	gibs_reagent_id = "liquidxenogibs"
+	gibs_reagent_id = /datum/reagent/liquidgibs/xeno
 	gibs_bloodtype = "X*"
 
 /obj/effect/decal/cleanable/blood/gibs/xeno/Initialize(mapload, list/datum/disease/diseases)

code/game/objects/effects/decals/cleanable/gibs.dm

@@ -6,7 +6,7 @@
 	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6")
 	mergeable_decal = FALSE
 	var/body_colors = "#e3ba84"	//a default color just in case.
-	var/gibs_reagent_id = "liquidgibs"
+	var/gibs_reagent_id = /datum/reagent/liquidgibs
 	var/gibs_bloodtype = "A+"
 
 /obj/effect/decal/cleanable/blood/gibs/Initialize(mapload, list/datum/disease/diseases)
@@ -120,7 +120,6 @@
 //Lizards
 /obj/effect/decal/cleanable/blood/gibs/human/lizard
 	body_colors = "117720"
-	gibs_reagent_id = "liquidgibs"
 	gibs_bloodtype = "L"
 
 /obj/effect/decal/cleanable/blood/gibs/human/lizard/Initialize(mapload, list/datum/disease/diseases)
@@ -148,7 +147,7 @@
 // Slime Gibs
 /obj/effect/decal/cleanable/blood/gibs/slime
 	desc = "They look gooey and gruesome."
-	gibs_reagent_id = "liquidslimegibs"
+	gibs_reagent_id = /datum/reagent/liquidgibs/slime
 	gibs_bloodtype = "GEL"
 
 /obj/effect/decal/cleanable/blood/gibs/slime/Initialize(mapload, list/datum/disease/diseases)
@@ -187,7 +186,7 @@
 
 /obj/effect/decal/cleanable/blood/gibs/synth
 	desc = "They look sludgy and disgusting."
-	gibs_reagent_id = "liquidsyntheticgibs"
+	gibs_reagent_id = /datum/reagent/liquidgibs/synth
 	gibs_bloodtype = "SY"
 
 /obj/effect/decal/cleanable/blood/gibs/synth/Initialize(mapload, list/datum/disease/diseases)
@@ -198,7 +197,7 @@
 /obj/effect/decal/cleanable/blood/gibs/ipc
 	desc = "They look sharp yet oozing."
 	body_colors = "00ff00"
-	gibs_reagent_id = "liquidoilgibs"
+	gibs_reagent_id = /datum/reagent/liquidgibs/oil
 	gibs_bloodtype = "HF"
 
 /obj/effect/decal/cleanable/blood/gibs/ipc/Initialize(mapload, list/datum/disease/diseases)

code/game/objects/effects/decals/cleanable/misc.dm

@@ -13,7 +13,7 @@
 
 /obj/effect/decal/cleanable/ash/Initialize()
 	. = ..()
-	reagents.add_reagent("ash", 30)
+	reagents.add_reagent(/datum/reagent/ash, 30)
 	pixel_x = rand(-5, 5)
 	pixel_y = rand(-5, 5)
 
@@ -27,7 +27,7 @@
 
 /obj/effect/decal/cleanable/ash/large/Initialize()
 	. = ..()
-	reagents.add_reagent("ash", 30) //double the amount of ash.
+	reagents.add_reagent(/datum/reagent/ash, 30) //double the amount of ash.
 
 /obj/effect/decal/cleanable/glass
 	name = "tiny shards"
@@ -131,12 +131,10 @@
 			playsound(get_turf(src), 'sound/items/drink.ogg', 50, 1) //slurp
 			H.visible_message("<span class='alert'>[H] extends a small proboscis into the vomit pool, sucking it with a slurping sound.</span>")
 			if(reagents)
-				for(var/datum/reagent/R in reagents.reagent_list)
+				for(var/datum/reagent/consumable/R in reagents.reagent_list)
-					if (istype(R, /datum/reagent/consumable))
+					if(R.nutriment_factor > 0)
-						var/datum/reagent/consumable/nutri_check = R
+						H.nutrition += R.nutriment_factor * R.volume
-						if(nutri_check.nutriment_factor >0)
+						reagents.del_reagent(R.type)
-							H.nutrition += nutri_check.nutriment_factor * nutri_check.volume
-							reagents.remove_reagent(nutri_check.id,nutri_check.volume)
 			reagents.trans_to(H, reagents.total_volume)
 			qdel(src)
 

code/game/objects/effects/decals/cleanable/robots.dm

@@ -13,7 +13,7 @@
 
 /obj/effect/decal/cleanable/robot_debris/Initialize(mapload, list/datum/disease/diseases)
 	. = ..()
-	reagents.add_reagent("liquidoilgibs", 5)
+	reagents.add_reagent(/datum/reagent/liquidgibs, 5)
 
 /obj/effect/decal/cleanable/robot_debris/proc/streak(list/directions)
 	set waitfor = 0
@@ -53,8 +53,8 @@
 
 /obj/effect/decal/cleanable/oil/Initialize()
 	. = ..()
-	reagents.add_reagent("oil", 30)
+	reagents.add_reagent(/datum/reagent/oil, 30)
-	reagents.add_reagent("liquidoilgibs", 5)
+	reagents.add_reagent(/datum/reagent/liquidgibs/oil, 5)
 
 /obj/effect/decal/cleanable/oil/streak
 	random_icon_states = list("streak1", "streak2", "streak3", "streak4", "streak5")

code/game/objects/effects/effect_system/effects_foam.dm

@@ -55,7 +55,7 @@
 		var/obj/effect/decal/cleanable/plasma/P = (locate(/obj/effect/decal/cleanable/plasma) in get_turf(src))
 		if(!P)
 			P = new(loc)
-		P.reagents.add_reagent("stable_plasma", absorbed_plasma)
+		P.reagents.add_reagent(/datum/reagent/stable_plasma, absorbed_plasma)
 
 	flick("[icon_state]-disolve", src)
 	QDEL_IN(src, 5)

code/game/objects/effects/mines.dm

@@ -136,7 +136,7 @@
 	victim.put_in_hands(chainsaw, forced = TRUE)
 	chainsaw.attack_self(victim)
 	chainsaw.wield(victim)
-	victim.reagents.add_reagent("adminordrazine",25)
+	victim.reagents.add_reagent(/datum/reagent/medicine/adminordrazine,25)
 	to_chat(victim, "<span class='warning'>KILL, KILL, KILL! YOU HAVE NO ALLIES ANYMORE, KILL THEM ALL!</span>")
 
 	victim.client.color = pure_red

code/game/objects/items/RSF.dm

@@ -182,7 +182,7 @@ RSF
 	to_chat(user, "Fabricating Cookie..")
 	var/obj/item/reagent_containers/food/snacks/cookie/S = new /obj/item/reagent_containers/food/snacks/cookie(T)
 	if(toxin)
-		S.reagents.add_reagent("chloralhydrate", 10)
+		S.reagents.add_reagent(/datum/reagent/toxin/chloralhydrate, 10)
 	if (iscyborg(user))
 		var/mob/living/silicon/robot/R = user
 		R.cell.charge -= 100

code/game/objects/items/airlock_painter.dm

@@ -68,7 +68,7 @@
 
 		// make some colorful reagent, and apply it to the lungs
 		L.create_reagents(10)
-		L.reagents.add_reagent("colorful_reagent", 10)
+		L.reagents.add_reagent(/datum/reagent/colorful_reagent, 10)
 		L.reagents.reaction(L, TOUCH, 1)
 
 		// TODO maybe add some colorful vomit?
@@ -81,7 +81,7 @@
 		return (TOXLOSS|OXYLOSS)
 	else if(can_use(user) && !L)
 		user.visible_message("<span class='suicide'>[user] is spraying toner on [user.p_them()]self from [src]! It looks like [user.p_theyre()] trying to commit suicide.</span>")
-		user.reagents.add_reagent("colorful_reagent", 1)
+		user.reagents.add_reagent(/datum/reagent/colorful_reagent, 1)
 		user.reagents.reaction(user, TOUCH, 1)
 		return TOXLOSS
 

code/game/objects/items/apc_frame.dm

@@ -120,4 +120,4 @@
 	flags_1 = CONDUCT_1
 	w_class = WEIGHT_CLASS_SMALL
 	materials = list(MAT_METAL=50, MAT_GLASS=50)
-	grind_results = list("iron" = 10, "silicon" = 10)
+	grind_results = list(/datum/reagent/iron = 10, /datum/reagent/silicon = 10)

code/game/objects/items/cigs_lighters.dm

@@ -25,7 +25,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	var/smoketime = 5
 	w_class = WEIGHT_CLASS_TINY
 	heat = 1000
-	grind_results = list("phosphorus" = 2)
+	grind_results = list(/datum/reagent/phosphorus = 2)
 
 /obj/item/match/process()
 	smoketime--
@@ -113,7 +113,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	var/lastHolder = null
 	var/smoketime = 300
 	var/chem_volume = 30
-	var/list/list_reagents = list("nicotine" = 15)
+	var/list/list_reagents = list(/datum/reagent/drug/nicotine = 15)
 	heat = 1000
 
 /obj/item/clothing/mask/cigarette/suicide_act(mob/user)
@@ -169,15 +169,15 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	hitsound = 'sound/items/welder.ogg'
 	damtype = "fire"
 	force = 4
-	if(reagents.get_reagent_amount("plasma")) // the plasma explodes when exposed to fire
+	if(reagents.get_reagent_amount(/datum/reagent/toxin/plasma)) // the plasma explodes when exposed to fire
 		var/datum/effect_system/reagents_explosion/e = new()
-		e.set_up(round(reagents.get_reagent_amount("plasma") / 2.5, 1), get_turf(src), 0, 0)
+		e.set_up(round(reagents.get_reagent_amount(/datum/reagent/toxin/plasma) / 2.5, 1), get_turf(src), 0, 0)
 		e.start()
 		qdel(src)
 		return
-	if(reagents.get_reagent_amount("welding_fuel")) // the fuel explodes, too, but much less violently
+	if(reagents.get_reagent_amount(/datum/reagent/fuel)) // the fuel explodes, too, but much less violently
 		var/datum/effect_system/reagents_explosion/e = new()
-		e.set_up(round(reagents.get_reagent_amount("welding_fuel") / 5, 1), get_turf(src), 0, 0)
+		e.set_up(round(reagents.get_reagent_amount(/datum/reagent/fuel) / 5, 1), get_turf(src), 0, 0)
 		e.start()
 		qdel(src)
 		return
@@ -268,29 +268,29 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 
 /obj/item/clothing/mask/cigarette/uplift
 	desc = "An Uplift Smooth brand cigarette."
-	list_reagents = list("nicotine" = 7.5, "menthol" = 7.5)
+	list_reagents = list(/datum/reagent/drug/nicotine = 7.5, /datum/reagent/consumable/menthol = 7.5)
 
 /obj/item/clothing/mask/cigarette/robust
 	desc = "A Robust brand cigarette."
 
 /obj/item/clothing/mask/cigarette/robustgold
 	desc = "A Robust Gold brand cigarette."
-	list_reagents = list("nicotine" = 15, "gold" = 1)
+	list_reagents = list(/datum/reagent/drug/nicotine = 15, /datum/reagent/gold = 1)
 
 /obj/item/clothing/mask/cigarette/carp
 	desc = "A Carp Classic brand cigarette."
 
 /obj/item/clothing/mask/cigarette/syndicate
 	desc = "An unknown brand cigarette."
-	list_reagents = list("nicotine" = 15, "omnizine" = 15)
+	list_reagents = list(/datum/reagent/drug/nicotine = 15, /datum/reagent/medicine/omnizine = 15)
 
 /obj/item/clothing/mask/cigarette/shadyjims
 	desc = "A Shady Jim's Super Slims cigarette."
-	list_reagents = list("nicotine" = 15, "lipolicide" = 4, "ammonia" = 2, "plantbgone" = 1, "toxin" = 1.5)
+	list_reagents = list(/datum/reagent/drug/nicotine = 15, /datum/reagent/toxin/lipolicide = 4, /datum/reagent/ammonia = 2, /datum/reagent/toxin/plantbgone = 1, /datum/reagent/toxin = 1.5)
 
 /obj/item/clothing/mask/cigarette/xeno
 	desc = "A Xeno Filtered brand cigarette."
-	list_reagents = list ("nicotine" = 20, "regen_jelly" = 15, "krokodil" = 4)
+	list_reagents = list (/datum/reagent/drug/nicotine = 20, /datum/reagent/medicine/regen_jelly = 15, /datum/reagent/drug/krokodil = 4)
 
 // Rollies.
 
@@ -313,17 +313,17 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	src.pixel_y = rand(-5, 5)
 
 /obj/item/clothing/mask/cigarette/rollie/nicotine
-	list_reagents = list("nicotine" = 15)
+	list_reagents = list(/datum/reagent/drug/nicotine = 15)
 
 /obj/item/clothing/mask/cigarette/rollie/trippy
-	list_reagents = list("nicotine" = 15, "mushroomhallucinogen" = 35)
+	list_reagents = list(/datum/reagent/drug/nicotine = 15, /datum/reagent/drug/mushroomhallucinogen = 35)
 	starts_lit = TRUE
 
 /obj/item/clothing/mask/cigarette/rollie/cannabis
-	list_reagents = list("space_drugs" = 15, "lipolicide" = 35)
+	list_reagents = list(/datum/reagent/drug/space_drugs = 15, /datum/reagent/toxin/lipolicide = 35)
 
 /obj/item/clothing/mask/cigarette/rollie/mindbreaker
-	list_reagents = list("mindbreaker" = 35, "lipolicide" = 15)
+	list_reagents = list(/datum/reagent/toxin/mindbreaker = 35, /datum/reagent/toxin/lipolicide = 15)
 
 /obj/item/cigbutt/roach
 	name = "roach"
@@ -377,7 +377,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	icon_state = "cigbutt"
 	w_class = WEIGHT_CLASS_TINY
 	throwforce = 0
-	grind_results = list("carbon" = 2)
+	grind_results = list(/datum/reagent/carbon = 2)
 
 /obj/item/cigbutt/cigarbutt
 	name = "cigar butt"
@@ -506,7 +506,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	heat = 1500
 	resistance_flags = FIRE_PROOF
 	light_color = LIGHT_COLOR_FIRE
-	grind_results = list("iron" = 1, "welding_fuel" = 5, "oil" = 5)
+	grind_results = list(/datum/reagent/iron = 1, /datum/reagent/fuel = 5, /datum/reagent/oil = 5)
 
 /obj/item/lighter/Initialize()
 	. = ..()
@@ -665,7 +665,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	heat = 3000 //Blue flame!
 	light_color = LIGHT_COLOR_CYAN
 	overlay_state = "slime"
-	grind_results = list("iron" = 1, "welding_fuel" = 5, "pyroxadone" = 5)
+	grind_results = list(/datum/reagent/iron = 1, /datum/reagent/fuel = 5, /datum/reagent/medicine/pyroxadone = 5)
 
 
 ///////////
@@ -719,7 +719,7 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 /obj/item/clothing/mask/vape/Initialize(mapload, param_color)
 	. = ..()
 	create_reagents(chem_volume, NO_REACT) // so it doesn't react until you light it
-	reagents.add_reagent("nicotine", 50)
+	reagents.add_reagent(/datum/reagent/drug/nicotine, 50)
 	if(!icon_state)
 		if(!param_color)
 			param_color = pick("red","blue","black","white","green","purple","yellow","orange")
@@ -810,14 +810,14 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 				reagents.reaction(C, INGEST, fraction)
 				if(!reagents.trans_to(C, REAGENTS_METABOLISM))
 					reagents.remove_any(REAGENTS_METABOLISM)
-				if(reagents.get_reagent_amount("welding_fuel"))
+				if(reagents.get_reagent_amount(/datum/reagent/fuel))
 					//HOT STUFF
 					C.fire_stacks = 2
 					C.IgniteMob()
 
-				if(reagents.get_reagent_amount("plasma")) // the plasma explodes when exposed to fire
+				if(reagents.get_reagent_amount(/datum/reagent/toxin/plasma)) // the plasma explodes when exposed to fire
 					var/datum/effect_system/reagents_explosion/e = new()
-					e.set_up(round(reagents.get_reagent_amount("plasma") / 2.5, 1), get_turf(src), 0, 0)
+					e.set_up(round(reagents.get_reagent_amount(/datum/reagent/toxin/plasma) / 2.5, 1), get_turf(src), 0, 0)
 					e.start()
 					qdel(src)
 				return

code/game/objects/items/circuitboards/circuitboard.dm

@@ -12,7 +12,7 @@
 	righthand_file = 'icons/mob/inhands/misc/devices_righthand.dmi'
 	materials = list(MAT_GLASS=1000)
 	w_class = WEIGHT_CLASS_SMALL
-	grind_results = list("silicon" = 20)
+	grind_results = list(/datum/reagent/silicon = 20)
 	var/build_path = null
 
 /obj/item/circuitboard/proc/apply_default_parts(obj/machinery/M)

code/game/objects/items/clown_items.dm

@@ -23,7 +23,7 @@
 	throwforce = 0
 	throw_speed = 3
 	throw_range = 7
-	grind_results = list("lye" = 10)
+	grind_results = list(/datum/reagent/lye = 10)
 	var/cleanspeed = 50 //slower than mop
 	force_string = "robust... against germs"
 
@@ -180,4 +180,4 @@
 	name = "Canned Laughter"
 	desc = "Just looking at this makes you want to giggle."
 	icon_state = "laughter"
-	list_reagents = list("laughter" = 50)
+	list_reagents = list(/datum/reagent/consumable/laughter = 50)

code/game/objects/items/crayons.dm

@@ -59,7 +59,7 @@
 
 	var/edible = TRUE // That doesn't mean eating it is a good idea
 
-	var/list/reagent_contents = list("nutriment" = 1)
+	var/list/reagent_contents = list(/datum/reagent/consumable/nutriment = 1)
 	// If the user can toggle the colour, a la vanilla spraycan
 	var/can_change_colour = FALSE
 
@@ -485,63 +485,63 @@
 	icon_state = "crayonred"
 	paint_color = "#DA0000"
 	item_color = "red"
-	reagent_contents = list("nutriment" = 1, "redcrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/red = 1)
 
 /obj/item/toy/crayon/orange
 	icon_state = "crayonorange"
 	paint_color = "#FF9300"
 	item_color = "orange"
-	reagent_contents = list("nutriment" = 1, "orangecrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/orange = 1)
 
 /obj/item/toy/crayon/yellow
 	icon_state = "crayonyellow"
 	paint_color = "#FFF200"
 	item_color = "yellow"
-	reagent_contents = list("nutriment" = 1, "yellowcrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/yellow = 1)
 
 /obj/item/toy/crayon/green
 	icon_state = "crayongreen"
 	paint_color = "#A8E61D"
 	item_color = "green"
-	reagent_contents = list("nutriment" = 1, "greencrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/green = 1)
 
 /obj/item/toy/crayon/blue
 	icon_state = "crayonblue"
 	paint_color = "#00B7EF"
 	item_color = "blue"
-	reagent_contents = list("nutriment" = 1, "bluecrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/blue = 1)
 
 /obj/item/toy/crayon/purple
 	icon_state = "crayonpurple"
 	paint_color = "#DA00FF"
 	item_color = "purple"
-	reagent_contents = list("nutriment" = 1, "purplecrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/purple = 1)
 
 /obj/item/toy/crayon/black
 	icon_state = "crayonblack"
 	paint_color = "#1C1C1C" //Not completely black because total black looks bad. So Mostly Black.
 	item_color = "black"
-	reagent_contents = list("nutriment" = 1, "blackcrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/black = 1)
 
 /obj/item/toy/crayon/white
 	icon_state = "crayonwhite"
 	paint_color = "#FFFFFF"
 	item_color = "white"
-	reagent_contents = list("nutriment" = 1, "whitecrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/white = 1)
 
 /obj/item/toy/crayon/mime
 	icon_state = "crayonmime"
 	desc = "A very sad-looking crayon."
 	paint_color = "#FFFFFF"
 	item_color = "mime"
-	reagent_contents = list("nutriment" = 1, "invisiblecrayonpowder" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent/crayonpowder/invisible = 1)
 	charges = -1
 
 /obj/item/toy/crayon/rainbow
 	icon_state = "crayonrainbow"
 	paint_color = "#FFF000"
 	item_color = "rainbow"
-	reagent_contents = list("nutriment" = 1, "colorful_reagent" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nutriment = 1, /datum/reagent/colorful_reagent = 1)
 	drawtype = RANDOM_ANY // just the default starter.
 
 	charges = -1
@@ -621,7 +621,7 @@
 	can_change_colour = TRUE
 	gang = TRUE //Gang check is true for all things upon the honored hierarchy of spraycans, except those that are FALSE.
 
-	reagent_contents = list("welding_fuel" = 1, "ethanol" = 1)
+	reagent_contents = list(/datum/reagent/fuel = 1, /datum/reagent/consumable/ethanol = 1)
 
 	pre_noise = TRUE
 	post_noise = FALSE
@@ -778,7 +778,7 @@
 
 	volume_multiplier = 25
 	charges = 100
-	reagent_contents = list("clf3" = 1)
+	reagent_contents = list(/datum/reagent/clf3 = 1)
 	actually_paints = FALSE
 	paint_color = "#000000"
 
@@ -791,7 +791,7 @@
 	use_overlays = FALSE
 	gang = FALSE
 
-	reagent_contents = list("lube" = 1, "banana" = 1)
+	reagent_contents = list(/datum/reagent/lube = 1, /datum/reagent/consumable/banana = 1)
 	volume_multiplier = 5
 
 /obj/item/toy/crayon/spraycan/lubecan/isValidSurface(surface)
@@ -811,7 +811,7 @@
 
 	pre_noise = FALSE
 	post_noise = FALSE
-	reagent_contents = list("nothing" = 1, "mutetoxin" = 1)
+	reagent_contents = list(/datum/reagent/consumable/nothing = 1, /datum/reagent/toxin/mutetoxin = 1)
 
 /obj/item/toy/crayon/spraycan/gang
 	charges = 20 // Charges back to 20, which is the default value for them.

code/game/objects/items/devices/dogborg_sleeper.dm

@@ -12,7 +12,8 @@
 	var/cleaning = FALSE
 	var/cleaning_cycles = 10
 	var/patient_laststat = null
-	var/list/injection_chems = list("antitoxin", "epinephrine", "salbutamol", "bicaridine", "kelotane")
+	var/list/injection_chems = list(/datum/reagent/medicine/antitoxin, /datum/reagent/medicine/epinephrine,
+								/datum/reagent/medicine/salbutamol, /datum/reagent/medicine/bicaridine, /datum/reagent/medicine/kelotane)
 	var/eject_port = "ingestion"
 	var/escape_in_progress = FALSE
 	var/message_cooldown
@@ -183,7 +184,7 @@
 		data["chem"] = list()
 		for(var/chem in injection_chems)
 			var/datum/reagent/R = GLOB.chemical_reagents_list[chem]
-			data["chem"] += list(list("name" = R.name, "id" = R.id))
+			data["chem"] += list(list("name" = R.name, "id" = R.type))
 
 	data["occupant"] = list()
 	var/mob/living/mob_occupant = patient
@@ -227,8 +228,8 @@
 			go_out(null, usr)
 			. = TRUE
 		if("inject")
-			var/chem = params["chem"]
+			var/chem = text2path(params["chem"])
-			if(!patient)
+			if(!patient || !chem)
 				return
 			inject_chem(chem, usr)
 			. = TRUE

code/game/objects/items/devices/flashlight.dm

@@ -267,7 +267,7 @@
 	var/produce_heat = 1500
 	heat = 1000
 	light_color = LIGHT_COLOR_FLARE
-	grind_results = list("sulfur" = 15)
+	grind_results = list(/datum/reagent/sulfur = 15)
 
 /obj/item/flashlight/flare/New()
 	fuel = rand(800, 1000) // Sorry for changing this so much but I keep under-estimating how long X number of ticks last in seconds.
@@ -430,7 +430,7 @@
 	color = LIGHT_COLOR_GREEN
 	icon_state = "glowstick"
 	item_state = "glowstick"
-	grind_results = list("phenol" = 15, "hydrogen" = 10, "oxygen" = 5) //Meth-in-a-stick
+	grind_results = list(/datum/reagent/phenol = 15, /datum/reagent/hydrogen = 10, /datum/reagent/oxygen = 5) //Meth-in-a-stick
 	rad_flags = RAD_NO_CONTAMINATE
 	var/fuel = 0
 

code/game/objects/items/devices/scanners.dm

@@ -262,7 +262,7 @@ SLIME SCANNER
 						temp_message += " <span class='info'>Subject has abnormal brain fuctions.</span>"
 
 					//Astrogen shenanigans
-					if(H.reagents.has_reagent("astral"))
+					if(H.reagents.has_reagent(/datum/reagent/fermi/astral))
 						if(H.mind)
 							temp_message += " <span class='danger'>Warning: subject may be possesed.</span>"
 						else
@@ -465,19 +465,18 @@ SLIME SCANNER
 			else
 				msg += "<span class='notice'>Subject is not addicted to any reagents.</span>\n"
 
-			if(M.reagents.has_reagent("fermiTox"))
+			var/datum/reagent/impure/fermiTox/F = M.reagents.has_reagent(/datum/reagent/impure/fermiTox)
-				var/datum/reagent/fermiTox = M.reagents.has_reagent("fermiTox")
+			switch(F?.volume)
-				switch(fermiTox.volume)
+				if(5 to 10)
-					if(5 to 10)
+					msg += "<span class='notice'>Subject contains a low amount of toxic isomers.</span>\n"
-						msg += "<span class='notice'>Subject contains a low amount of toxic isomers.</span>\n"
+				if(10 to 25)
-					if(10 to 25)
+					msg += "<span class='danger'>Subject contains toxic isomers.</span>\n"
-						msg += "<span class='danger'>Subject contains toxic isomers.</span>\n"
+				if(25 to 50)
-					if(25 to 50)
+					msg += "<span class='danger'>Subject contains a substantial amount of toxic isomers.</span>\n"
-						msg += "<span class='danger'>Subject contains a substantial amount of toxic isomers.</span>\n"
+				if(50 to 95)
-					if(50 to 95)
+					msg += "<span class='danger'>Subject contains a high amount of toxic isomers.</span>\n"
-						msg += "<span class='danger'>Subject contains a high amount of toxic isomers.</span>\n"
+				if(95 to INFINITY)
-					if(95 to INFINITY)
+					msg += "<span class='danger'>Subject contains a extremely dangerous amount of toxic isomers.</span>\n"
-						msg += "<span class='danger'>Subject contains a extremely dangerous amount of toxic isomers.</span>\n"
 
 			msg += "*---------*</span>"
 			to_chat(user, msg)
@@ -519,7 +518,7 @@ SLIME SCANNER
 	throw_range = 7
 	tool_behaviour = TOOL_ANALYZER
 	materials = list(MAT_METAL=30, MAT_GLASS=20)
-	grind_results = list("mercury" = 5, "iron" = 5, "silicon" = 5)
+	grind_results = list(/datum/reagent/mercury = 5, /datum/reagent/iron = 5, /datum/reagent/silicon = 5)
 	var/cooldown = FALSE
 	var/cooldown_time = 250
 	var/accuracy // 0 is the best accuracy.

code/game/objects/items/extinguisher.dm

@@ -17,7 +17,7 @@
 	resistance_flags = FIRE_PROOF
 	var/max_water = 50
 	var/last_use = 1
-	var/chem = "water"
+	var/chem = /datum/reagent/water
 	var/safety = TRUE
 	var/refilling = FALSE
 	var/tanktype = /obj/structure/reagent_dispensers/watertank

code/game/objects/items/grenades/chem_grenade.dm

@@ -332,9 +332,9 @@
 	var/obj/item/reagent_containers/glass/beaker/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("aluminium", 30)
+	B1.reagents.add_reagent(/datum/reagent/aluminium, 30)
-	B2.reagents.add_reagent("foaming_agent", 10)
+	B2.reagents.add_reagent(/datum/reagent/foaming_agent, 10)
-	B2.reagents.add_reagent("facid", 10)
+	B2.reagents.add_reagent(/datum/reagent/toxin/acid/fluacid, 10)
 
 	beakers += B1
 	beakers += B2
@@ -350,9 +350,9 @@
 	var/obj/item/reagent_containers/glass/beaker/large/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("aluminium", 75)
+	B1.reagents.add_reagent(/datum/reagent/aluminium, 75)
-	B2.reagents.add_reagent("smart_foaming_agent", 25)
+	B2.reagents.add_reagent(/datum/reagent/smart_foaming_agent, 25)
-	B2.reagents.add_reagent("facid", 25)
+	B2.reagents.add_reagent(/datum/reagent/toxin/acid/fluacid, 25)
 
 	beakers += B1
 	beakers += B2
@@ -368,9 +368,9 @@
 	var/obj/item/reagent_containers/glass/beaker/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("phosphorus", 25)
+	B1.reagents.add_reagent(/datum/reagent/phosphorus, 25)
-	B2.reagents.add_reagent("stable_plasma", 25)
+	B2.reagents.add_reagent(/datum/reagent/stable_plasma, 25)
-	B2.reagents.add_reagent("sacid", 25)
+	B2.reagents.add_reagent(/datum/reagent/toxin/acid, 25)
 
 	beakers += B1
 	beakers += B2
@@ -386,10 +386,10 @@
 	var/obj/item/reagent_containers/glass/beaker/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("plantbgone", 25)
+	B1.reagents.add_reagent(/datum/reagent/toxin/plantbgone, 25)
-	B1.reagents.add_reagent("potassium", 25)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 25)
-	B2.reagents.add_reagent("phosphorus", 25)
+	B2.reagents.add_reagent(/datum/reagent/phosphorus, 25)
-	B2.reagents.add_reagent("sugar", 25)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 25)
 
 	beakers += B1
 	beakers += B2
@@ -405,9 +405,9 @@
 	var/obj/item/reagent_containers/glass/beaker/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("fluorosurfactant", 40)
+	B1.reagents.add_reagent(/datum/reagent/fluorosurfactant, 40)
-	B2.reagents.add_reagent("water", 40)
+	B2.reagents.add_reagent(/datum/reagent/water, 40)
-	B2.reagents.add_reagent("cleaner", 10)
+	B2.reagents.add_reagent(/datum/reagent/space_cleaner, 10)
 
 	beakers += B1
 	beakers += B2
@@ -423,9 +423,9 @@
 	var/obj/item/reagent_containers/glass/beaker/large/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/large/B2 = new(src)
 
-	B1.reagents.add_reagent("fluorosurfactant", 40)
+	B1.reagents.add_reagent(/datum/reagent/fluorosurfactant, 40)
-	B2.reagents.add_reagent("water", 40)
+	B2.reagents.add_reagent(/datum/reagent/water, 40)
-	B2.reagents.add_reagent("ez_clean", 60) //ensures a  t h i c c  distribution
+	B2.reagents.add_reagent(/datum/reagent/space_cleaner/ez_clean, 60) //ensures a  t h i c c  distribution
 
 	beakers += B1
 	beakers += B2
@@ -442,10 +442,10 @@
 	var/obj/item/reagent_containers/glass/beaker/large/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/large/B2 = new(src)
 
-	B1.reagents.add_reagent("condensedcapsaicin", 60)
+	B1.reagents.add_reagent(/datum/reagent/consumable/condensedcapsaicin, 60)
-	B1.reagents.add_reagent("potassium", 40)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 40)
-	B2.reagents.add_reagent("phosphorus", 40)
+	B2.reagents.add_reagent(/datum/reagent/phosphorus, 40)
-	B2.reagents.add_reagent("sugar", 40)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 40)
 
 	beakers += B1
 	beakers += B2
@@ -461,11 +461,11 @@
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B2 = new(src)
 
-	B1.reagents.add_reagent("facid", 290)
+	B1.reagents.add_reagent(/datum/reagent/toxin/acid/fluacid, 290)
-	B1.reagents.add_reagent("potassium", 10)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 10)
-	B2.reagents.add_reagent("phosphorus", 10)
+	B2.reagents.add_reagent(/datum/reagent/phosphorus, 10)
-	B2.reagents.add_reagent("sugar", 10)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 10)
-	B2.reagents.add_reagent("facid", 280)
+	B2.reagents.add_reagent(/datum/reagent/toxin/acid/fluacid, 280)
 
 	beakers += B1
 	beakers += B2
@@ -481,10 +481,10 @@
 	var/obj/item/reagent_containers/glass/beaker/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
-	B1.reagents.add_reagent("colorful_reagent", 25)
+	B1.reagents.add_reagent(/datum/reagent/colorful_reagent, 25)
-	B1.reagents.add_reagent("potassium", 25)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 25)
-	B2.reagents.add_reagent("phosphorus", 25)
+	B2.reagents.add_reagent(/datum/reagent/phosphorus, 25)
-	B2.reagents.add_reagent("sugar", 25)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 25)
 
 	beakers += B1
 	beakers += B2
@@ -493,7 +493,7 @@
 	name = "generic glitter grenade"
 	desc = "You shouldn't see this description."
 	stage = READY
-	var/glitter_type = "glitter"
+	var/glitter_type = /datum/reagent/glitter
 
 /obj/item/grenade/chem_grenade/glitter/Initialize()
 	. = ..()
@@ -501,9 +501,9 @@
 	var/obj/item/reagent_containers/glass/beaker/B2 = new(src)
 
 	B1.reagents.add_reagent(glitter_type, 25)
-	B1.reagents.add_reagent("potassium", 25)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 25)
-	B2.reagents.add_reagent("phosphorus", 25)
+	B2.reagents.add_reagent(/datum/reagent/phosphorus, 25)
-	B2.reagents.add_reagent("sugar", 25)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 25)
 
 	beakers += B1
 	beakers += B2
@@ -511,17 +511,17 @@
 /obj/item/grenade/chem_grenade/glitter/pink
 	name = "pink glitter bomb"
 	desc = "For that HOT glittery look."
-	glitter_type = "pink_glitter"
+	glitter_type = /datum/reagent/glitter/pink
 
 /obj/item/grenade/chem_grenade/glitter/blue
 	name = "blue glitter bomb"
 	desc = "For that COOL glittery look."
-	glitter_type = "blue_glitter"
+	glitter_type = /datum/reagent/glitter/blue
 
 /obj/item/grenade/chem_grenade/glitter/white
 	name = "white glitter bomb"
 	desc = "For that somnolent glittery look."
-	glitter_type = "white_glitter"
+	glitter_type = /datum/reagent/glitter/white
 
 /obj/item/grenade/chem_grenade/clf3
 	name = "clf3 grenade"
@@ -533,10 +533,10 @@
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B2 = new(src)
 
-	B1.reagents.add_reagent("fluorosurfactant", 250)
+	B1.reagents.add_reagent(/datum/reagent/fluorosurfactant, 250)
-	B1.reagents.add_reagent("clf3", 50)
+	B1.reagents.add_reagent(/datum/reagent/clf3, 50)
-	B2.reagents.add_reagent("water", 250)
+	B2.reagents.add_reagent(/datum/reagent/water, 250)
-	B2.reagents.add_reagent("clf3", 50)
+	B2.reagents.add_reagent(/datum/reagent/clf3, 50)
 
 	beakers += B1
 	beakers += B2
@@ -551,13 +551,13 @@
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B2 = new(src)
 
-	B1.reagents.add_reagent("cryptobiolin", 75)
+	B1.reagents.add_reagent(/datum/reagent/cryptobiolin, 75)
-	B1.reagents.add_reagent("water", 50)
+	B1.reagents.add_reagent(/datum/reagent/water, 50)
-	B1.reagents.add_reagent("mutetoxin", 50)
+	B1.reagents.add_reagent(/datum/reagent/toxin/mutetoxin, 50)
-	B1.reagents.add_reagent("spore", 75)
+	B1.reagents.add_reagent(/datum/reagent/toxin/spore, 75)
-	B1.reagents.add_reagent("itching_powder", 50)
+	B1.reagents.add_reagent(/datum/reagent/toxin/itching_powder, 50)
-	B2.reagents.add_reagent("fluorosurfactant", 150)
+	B2.reagents.add_reagent(/datum/reagent/fluorosurfactant, 150)
-	B2.reagents.add_reagent("mutagen", 150)
+	B2.reagents.add_reagent(/datum/reagent/toxin/mutagen, 150)
 	beakers += B1
 	beakers += B2
 
@@ -571,11 +571,11 @@
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/bluespace/B2 = new(src)
 
-	B1.reagents.add_reagent("potassium", 50)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 50)
-	B1.reagents.add_reagent("phosphorus", 50)
+	B1.reagents.add_reagent(/datum/reagent/phosphorus, 50)
-	B1.reagents.add_reagent("fungalspores", 200)
+	B1.reagents.add_reagent(/datum/reagent/fungalspores, 200)
-	B2.reagents.add_reagent("blood", 250)
+	B2.reagents.add_reagent(/datum/reagent/blood, 250)
-	B2.reagents.add_reagent("sugar", 50)
+	B2.reagents.add_reagent(/datum/reagent/consumable/sugar, 50)
 
 	beakers += B1
 	beakers += B2
@@ -591,8 +591,8 @@
 	var/obj/item/reagent_containers/glass/beaker/large/B1 = new(src)
 	var/obj/item/reagent_containers/glass/beaker/large/B2 = new(src)
 
-	B1.reagents.add_reagent("potassium", 100)
+	B1.reagents.add_reagent(/datum/reagent/potassium, 100)
-	B2.reagents.add_reagent("holywater", 100)
+	B2.reagents.add_reagent(/datum/reagent/water/holywater, 100)
 
 	beakers += B1
 	beakers += B2

code/game/objects/items/grenades/clusterbuster.dm

@@ -94,11 +94,11 @@
 		var/chem = pick(slime_chems)
 		var/amount = 5
 		if(chem == "lesser plasma") //In the rare case we get another rainbow.
-			chem = "plasma"
+			chem = /datum/reagent/toxin/plasma
 			amount = 4
 		if(chem == "holy water and uranium")
-			chem = "uranium"
+			chem = /datum/reagent/uranium
-			reagents.add_reagent("holywater")
+			reagents.add_reagent(/datum/reagent/water/holywater)
 		reagents.add_reagent(chem,amount)
 
 /obj/effect/payload_spawner/random_slime/spawn_payload(type, numspawned)

code/game/objects/items/holy_weapons.dm

@@ -789,7 +789,7 @@
 
 	praying = TRUE
 	if(do_after(user, 20, target = M))
-		M.reagents?.add_reagent("holywater", 5)
+		M.reagents?.add_reagent(/datum/reagent/water/holywater, 5)
 		to_chat(M, "<span class='notice'>[user]'s prayer to [deity_name] has eased your pain!</span>")
 		M.adjustToxLoss(-5, TRUE, TRUE)
 		M.adjustOxyLoss(-5)

code/game/objects/items/hot_potato.dm

@@ -75,7 +75,7 @@
 			L.SetKnockdown(0)
 			L.SetSleeping(0)
 			L.SetUnconscious(0)
-			L.reagents.add_reagent("muscle_stimulant", CLAMP(5 - L.reagents.get_reagent_amount("muscle_stimulant"), 0, 5))	//If you don't have legs or get bola'd, tough luck!
+			L.reagents.add_reagent(/datum/reagent/medicine/muscle_stimulant, CLAMP(5 - L.reagents.get_reagent_amount(/datum/reagent/medicine/muscle_stimulant), 0, 5))	//If you don't have legs or get bola'd, tough luck!
 			colorize(L)
 
 /obj/item/hot_potato/examine(mob/user)

code/game/objects/items/implants/implant_misc.dm

@@ -33,7 +33,7 @@
 /obj/item/implant/adrenalin/activate()
 	. = ..()
 	uses--
-	imp_in.do_adrenaline(150, TRUE, 0, 0, TRUE, list("inaprovaline" = 3, "synaptizine" = 10, "regen_jelly" = 10, "stimulants" = 10), "<span class='boldnotice'>You feel a sudden surge of energy!</span>")
+	imp_in.do_adrenaline(150, TRUE, 0, 0, TRUE, list(/datum/reagent/medicine/inaprovaline = 3, /datum/reagent/medicine/synaptizine = 10, /datum/reagent/medicine/regen_jelly = 10, /datum/reagent/medicine/stimulants = 10), "<span class='boldnotice'>You feel a sudden surge of energy!</span>")
 	to_chat(imp_in, "<span class='notice'>You feel a sudden surge of energy!</span>")
 	if(!uses)
 		qdel(src)

code/game/objects/items/kitchen.dm

@@ -41,10 +41,10 @@
 	if(forkload)
 		if(M == user)
 			M.visible_message("<span class='notice'>[user] eats a delicious forkful of omelette!</span>")
-			M.reagents.add_reagent(forkload.id, 1)
+			M.reagents.add_reagent(forkload.type, 1)
 		else
 			M.visible_message("<span class='notice'>[user] feeds [M] a delicious forkful of omelette!</span>")
-			M.reagents.add_reagent(forkload.id, 1)
+			M.reagents.add_reagent(forkload.type, 1)
 		icon_state = "fork"
 		forkload = null
 

code/game/objects/items/mop.dm

@@ -25,7 +25,7 @@
 
 
 /obj/item/mop/proc/clean(turf/A)
-	if(reagents.has_reagent("water", 1) || reagents.has_reagent("holywater", 1) || reagents.has_reagent("vodka", 1) || reagents.has_reagent("cleaner", 1))
+	if(reagents.has_reagent(/datum/reagent/water, 1) || reagents.has_reagent(/datum/reagent/water/holywater, 1) || reagents.has_reagent(/datum/reagent/consumable/ethanol/vodka, 1) || reagents.has_reagent(/datum/reagent/space_cleaner, 1))
 		SEND_SIGNAL(A, COMSIG_COMPONENT_CLEAN_ACT, CLEAN_MEDIUM)
 		A.clean_blood()
 		for(var/obj/effect/O in A)
@@ -98,7 +98,7 @@
 	stamusage = 1
 	var/refill_enabled = TRUE //Self-refill toggle for when a janitor decides to mop with something other than water.
 	var/refill_rate = 1 //Rate per process() tick mop refills itself
-	var/refill_reagent = "water" //Determins what reagent to use for refilling, just in case someone wanted to make a HOLY MOP OF PURGING
+	var/refill_reagent = /datum/reagent/water //Determins what reagent to use for refilling, just in case someone wanted to make a HOLY MOP OF PURGING
 
 /obj/item/mop/advanced/New()
 	..()

code/game/objects/items/religion.dm

@@ -98,7 +98,7 @@
 /obj/item/banner/medical/special_inspiration(mob/living/carbon/human/H)
 	H.adjustToxLoss(-15)
 	H.setOxyLoss(0)
-	H.reagents.add_reagent("inaprovaline", 5)
+	H.reagents.add_reagent(/datum/reagent/medicine/inaprovaline, 5)
 
 /obj/item/banner/science
 	name = "sciencia banner"

code/game/objects/items/robot/robot_upgrades.dm

@@ -466,15 +466,15 @@
 	name = "medical cyborg expanded hypospray"
 	desc = "An upgrade to the Medical module's hypospray, allowing it \
 		to treat a wider range of conditions and problems."
-	additional_reagents = list("mannitol", "oculine", "inacusiate",
+	additional_reagents = list(/datum/reagent/medicine/mannitol, /datum/reagent/medicine/oculine, /datum/reagent/medicine/inacusiate,
-		"mutadone", "haloperidol")
+		/datum/reagent/medicine/mutadone, /datum/reagent/medicine/haloperidol)
 
 /obj/item/borg/upgrade/hypospray/high_strength
 	name = "medical cyborg high-strength hypospray"
 	desc = "An upgrade to the Medical module's hypospray, containing \
 		stronger versions of existing chemicals."
-	additional_reagents = list("oxandrolone", "sal_acid", "rezadone",
+	additional_reagents = list(/datum/reagent/medicine/oxandrolone, /datum/reagent/medicine/sal_acid,
-		"pen_acid")
+								/datum/reagent/medicine/rezadone, /datum/reagent/medicine/pen_acid)
 
 /obj/item/borg/upgrade/piercing_hypospray
 	name = "cyborg piercing hypospray"

code/game/objects/items/stacks/bscrystal.dm

@@ -10,7 +10,7 @@
 	points = 50
 	var/blink_range = 8 // The teleport range when crushed/thrown at someone.
 	refined_type = /obj/item/stack/sheet/bluespace_crystal
-	grind_results = list("bluespace" = 20)
+	grind_results = list(/datum/reagent/bluespace = 20)
 
 /obj/item/stack/ore/bluespace_crystal/refined
 	name = "refined bluespace crystal"
@@ -53,7 +53,7 @@
 	blink_range = 4 // Not as good as the organic stuff!
 	points = 0 //nice try
 	refined_type = null
-	grind_results = list("bluespace" = 10, "silicon" = 20)
+	grind_results = list(/datum/reagent/bluespace = 10, /datum/reagent/silicon = 20)
 
 //Polycrystals, aka stacks
 /obj/item/stack/sheet/bluespace_crystal
@@ -66,7 +66,7 @@
 	materials = list(MAT_BLUESPACE=MINERAL_MATERIAL_AMOUNT)
 	attack_verb = list("bluespace polybashed", "bluespace polybattered", "bluespace polybludgeoned", "bluespace polythrashed", "bluespace polysmashed")
 	novariants = TRUE
-	grind_results = list("bluespace" = 20)
+	grind_results = list(/datum/reagent/bluespace = 20)
 	point_value = 30
 	var/crystal_type = /obj/item/stack/ore/bluespace_crystal/refined
 

code/game/objects/items/stacks/medical.dm

@@ -57,7 +57,7 @@
 	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
 	var/heal_brute = 20
 	self_delay = 20
-	grind_results = list("styptic_powder" = 10)
+	grind_results = list(/datum/reagent/medicine/styptic_powder = 10)
 
 /obj/item/stack/medical/bruise_pack/heal(mob/living/M, mob/user)
 	if(M.stat == DEAD)
@@ -140,7 +140,7 @@
 	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
 	var/heal_burn = 20
 	self_delay = 20
-	grind_results = list("silver_sulfadiazine" = 10)
+	grind_results = list(/datum/reagent/medicine/silver_sulfadiazine = 10)
 
 /obj/item/stack/medical/ointment/heal(mob/living/M, mob/user)
 	if(M.stat == DEAD)

code/game/objects/items/stacks/sheets/light.dm

@@ -11,7 +11,7 @@
 	throw_range = 7
 	flags_1 = CONDUCT_1
 	max_amount = 60
-	grind_results = list("silicon" = 20, "copper" = 5)
+	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/copper = 5)
 
 /obj/item/stack/light_w/attackby(obj/item/O, mob/user, params)
 	if(istype(O, /obj/item/stack/sheet/metal))

code/game/objects/items/stacks/sheets/mineral.dm

@@ -108,7 +108,7 @@ GLOBAL_LIST_INIT(sandbag_recipes, list ( \
 	sheettype = "diamond"
 	materials = list(MAT_DIAMOND=MINERAL_MATERIAL_AMOUNT)
 	novariants = TRUE
-	grind_results = list("carbon" = 20)
+	grind_results = list(/datum/reagent/carbon = 20)
 	point_value = 25
 	merge_type = /obj/item/stack/sheet/mineral/diamond
 
@@ -135,7 +135,7 @@ GLOBAL_LIST_INIT(diamond_recipes, list ( \
 	sheettype = "uranium"
 	materials = list(MAT_URANIUM=MINERAL_MATERIAL_AMOUNT)
 	novariants = TRUE
-	grind_results = list("uranium" = 20)
+	grind_results = list(/datum/reagent/uranium = 20)
 	point_value = 20
 	merge_type = /obj/item/stack/sheet/mineral/uranium
 
@@ -162,7 +162,7 @@ GLOBAL_LIST_INIT(uranium_recipes, list ( \
 	resistance_flags = FLAMMABLE
 	max_integrity = 100
 	materials = list(MAT_PLASMA=MINERAL_MATERIAL_AMOUNT)
-	grind_results = list("plasma" = 20)
+	grind_results = list(/datum/reagent/toxin/plasma = 20)
 	point_value = 20
 	merge_type = /obj/item/stack/sheet/mineral/plasma
 
@@ -203,7 +203,7 @@ GLOBAL_LIST_INIT(plasma_recipes, list ( \
 	singular_name = "gold bar"
 	sheettype = "gold"
 	materials = list(MAT_GOLD=MINERAL_MATERIAL_AMOUNT)
-	grind_results = list("gold" = 20)
+	grind_results = list(/datum/reagent/gold = 20)
 	point_value = 20
 	merge_type = /obj/item/stack/sheet/mineral/gold
 
@@ -232,7 +232,7 @@ GLOBAL_LIST_INIT(gold_recipes, list ( \
 	singular_name = "silver bar"
 	sheettype = "silver"
 	materials = list(MAT_SILVER=MINERAL_MATERIAL_AMOUNT)
-	grind_results = list("silver" = 20)
+	grind_results = list(/datum/reagent/silver = 20)
 	point_value = 20
 	merge_type = /obj/item/stack/sheet/mineral/silver
 	tableVariant = /obj/structure/table/optable
@@ -262,7 +262,7 @@ GLOBAL_LIST_INIT(silver_recipes, list ( \
 	sheettype = "bananium"
 	materials = list(MAT_BANANIUM=MINERAL_MATERIAL_AMOUNT)
 	novariants = TRUE
-	grind_results = list("banana" = 20)
+	grind_results = list(/datum/reagent/consumable/banana = 20)
 	point_value = 50
 	merge_type = /obj/item/stack/sheet/mineral/bananium
 
@@ -342,7 +342,7 @@ GLOBAL_LIST_INIT(plastitanium_recipes, list ( \
 	singular_name = "snow block"
 	force = 1
 	throwforce = 2
-	grind_results = list("ice" = 20)
+	grind_results = list(/datum/reagent/consumable/ice = 20)
 	merge_type = /obj/item/stack/sheet/mineral/snow
 
 GLOBAL_LIST_INIT(snow_recipes, list ( \
@@ -422,7 +422,7 @@ GLOBAL_LIST_INIT(abductor_recipes, list ( \
 	icon_state = "slag"
 	singular_name = "coal lump"
 	merge_type = /obj/item/stack/sheet/mineral/coal
-	grind_results = list("carbon" = 20)
+	grind_results = list(/datum/reagent/carbon = 20)
 
 /obj/item/stack/sheet/mineral/coal/attackby(obj/item/W, mob/user, params)
 	if(W.get_temperature() > 300)//If the temperature of the object is over 300, then ignite

code/game/objects/items/stacks/sheets/sheet_types.dm

@@ -106,7 +106,7 @@ GLOBAL_LIST_INIT(metal_recipes, list ( \
 	flags_1 = CONDUCT_1
 	resistance_flags = FIRE_PROOF
 	merge_type = /obj/item/stack/sheet/metal
-	grind_results = list("iron" = 20)
+	grind_results = list(/datum/reagent/iron = 20)
 	point_value = 2
 	tableVariant = /obj/structure/table
 
@@ -168,7 +168,7 @@ GLOBAL_LIST_INIT(plasteel_recipes, list ( \
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 100, "acid" = 80)
 	resistance_flags = FIRE_PROOF
 	merge_type = /obj/item/stack/sheet/plasteel
-	grind_results = list("iron" = 20, "plasma" = 20)
+	grind_results = list(/datum/reagent/iron = 20, /datum/reagent/toxin/plasma = 20)
 	point_value = 23
 	tableVariant = /obj/structure/table/reinforced
 
@@ -238,7 +238,7 @@ GLOBAL_LIST_INIT(wood_recipes, list ( \
 	resistance_flags = FLAMMABLE
 	merge_type = /obj/item/stack/sheet/mineral/wood
 	novariants = TRUE
-	grind_results = list("carbon" = 20)
+	grind_results = list(/datum/reagent/carbon = 20)
 
 
 /obj/item/stack/sheet/mineral/wood/attackby(obj/item/W, mob/user, params) // NOTE: sheet_types.dm is where the WOOD stack lives. Maybe move this over there.
@@ -296,7 +296,7 @@ GLOBAL_LIST_INIT(bamboo_recipes, list ( \
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 50, "acid" = 0)
 	resistance_flags = FLAMMABLE
 	merge_type = /obj/item/stack/sheet/mineral/bamboo
-	grind_results = list("carbon" = 5)
+	grind_results = list(/datum/reagent/carbon = 5)
 
 /obj/item/stack/sheet/mineral/bamboo/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.bamboo_recipes
@@ -511,7 +511,7 @@ GLOBAL_LIST_INIT(runed_metal_recipes, list ( \
 	sheettype = "runed"
 	merge_type = /obj/item/stack/sheet/runed_metal
 	novariants = TRUE
-	grind_results = list("iron" = 5, "blood" = 15)
+	grind_results = list(/datum/reagent/iron = 5, /datum/reagent/blood = 15)
 
 /obj/item/stack/sheet/runed_metal/ratvar_act()
 	new /obj/item/stack/tile/brass(loc, amount)
@@ -586,7 +586,7 @@ GLOBAL_LIST_INIT(brass_recipes, list ( \
 	throw_range = 3
 	turf_type = /turf/open/floor/clockwork
 	novariants = FALSE
-	grind_results = list("iron" = 5, "teslium" = 15, "holyoil" = 1)
+	grind_results = list(/datum/reagent/iron = 5, /datum/reagent/teslium = 15, /datum/reagent/fuel/holyoil = 1)
 	merge_type = /obj/item/stack/tile/brass
 	tableVariant = /obj/structure/table/reinforced/brass
 
@@ -639,7 +639,7 @@ GLOBAL_LIST_INIT(bronze_recipes, list ( \
 	throw_range = 3
 	turf_type = /turf/open/floor/bronze
 	novariants = FALSE
-	grind_results = list("iron" = 5, "copper" = 3) //we have no "tin" reagent so this is the closest thing
+	grind_results = list(/datum/reagent/iron = 5, /datum/reagent/copper = 3) //we have no "tin" reagent so this is the closest thing
 	merge_type = /obj/item/stack/tile/bronze
 	tableVariant = /obj/structure/table/bronze
 
@@ -693,7 +693,7 @@ GLOBAL_LIST_INIT(bronze_recipes, list ( \
 	w_class = WEIGHT_CLASS_NORMAL
 	throw_speed = 1
 	throw_range = 3
-	grind_results = list("carbon" = 10)
+	grind_results = list(/datum/reagent/carbon = 10)
 	merge_type = /obj/item/stack/sheet/bone
 
 GLOBAL_LIST_INIT(plastic_recipes, list(

code/game/objects/items/storage/book.dm

@@ -163,16 +163,16 @@ GLOBAL_LIST_INIT(bibleitemstates, list("bible", "koran", "scrapbook", "bible",
 			for(var/obj/effect/rune/R in orange(2,user))
 				R.invisibility = 0
 	if(user.mind && (user.mind.isholy))
-		if(A.reagents && A.reagents.has_reagent("water")) // blesses all the water in the holder
+		if(A.reagents && A.reagents.has_reagent(/datum/reagent/water)) // blesses all the water in the holder
 			to_chat(user, "<span class='notice'>You bless [A].</span>")
-			var/water2holy = A.reagents.get_reagent_amount("water")
+			var/water2holy = A.reagents.get_reagent_amount(/datum/reagent/water)
-			A.reagents.del_reagent("water")
+			A.reagents.del_reagent(/datum/reagent/water)
-			A.reagents.add_reagent("holywater",water2holy)
+			A.reagents.add_reagent(/datum/reagent/water/holywater,water2holy)
-		if(A.reagents && A.reagents.has_reagent("unholywater")) // yeah yeah, copy pasted code - sue me
+		if(A.reagents && A.reagents.has_reagent(/datum/reagent/fuel/unholywater)) // yeah yeah, copy pasted code - sue me
 			to_chat(user, "<span class='notice'>You purify [A].</span>")
-			var/unholy2clean = A.reagents.get_reagent_amount("unholywater")
+			var/unholy2clean = A.reagents.get_reagent_amount(/datum/reagent/fuel/unholywater)
-			A.reagents.del_reagent("unholywater")
+			A.reagents.del_reagent(/datum/reagent/fuel/unholywater)
-			A.reagents.add_reagent("holywater",unholy2clean)
+			A.reagents.add_reagent(/datum/reagent/water/holywater,unholy2clean)
 	if(istype(A, /obj/item/twohanded/required/cult_bastard) && !iscultist(user))
 		var/obj/item/twohanded/required/cult_bastard/sword = A
 		to_chat(user, "<span class='notice'>You begin to exorcise [sword].</span>")

code/game/objects/items/storage/firstaid.dm

@@ -439,8 +439,8 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/tricord(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/tricord(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/tricord(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/tricord(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/tricord(src)
 
 /obj/item/storage/hypospraykit/fire
 	name = "burn treatment hypospray kit"
@@ -452,8 +452,8 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/burn(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/kelotane(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/kelotane(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/kelotane(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/kelotane(src)
 
 /obj/item/storage/hypospraykit/toxin
 	name = "toxin treatment hypospray kit"
@@ -464,8 +464,8 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/toxin(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/antitoxin(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/antitoxin(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/antitoxin(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/antitoxin(src)
 
 /obj/item/storage/hypospraykit/o2
 	name = "oxygen deprivation hypospray kit"
@@ -476,8 +476,8 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/oxygen(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/dexalin(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/dexalin(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/dexalin(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/dexalin(src)
 
 /obj/item/storage/hypospraykit/enlarge
 	name = "organomegaly trauma hypospray kit"
@@ -488,12 +488,12 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/enlarge(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/breastreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/breastreduction(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/breastreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/breastreduction(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/breastreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/breastreduction(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/penisreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/penisreduction(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/penisreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/penisreduction(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/penisreduction(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/penisreduction(src)
 
 /obj/item/storage/hypospraykit/brute
 	name = "brute trauma hypospray kit"
@@ -504,8 +504,8 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/brute(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/bicaridine(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/bicaridine(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/small/preloaded/bicaridine(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/small/bicaridine(src)
 
 /obj/item/storage/hypospraykit/tactical
 	name = "combat hypospray kit"
@@ -517,8 +517,8 @@
 		return
 	new /obj/item/defibrillator/compact/combat/loaded(src)
 	new /obj/item/hypospray/mkii/CMO/combat(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/combat(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/combat(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/combat(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/combat(src)
 
 /obj/item/storage/hypospraykit/cmo
 	name = "deluxe hypospray kit"
@@ -537,11 +537,11 @@
 	if(empty)
 		return
 	new /obj/item/hypospray/mkii/CMO(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/tricord(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/tricord(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/charcoal(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/charcoal(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/salglu(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/salglu(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/dexalin(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/dexalin(src)
-	new /obj/item/reagent_containers/glass/bottle/vial/large/preloaded/synthflesh(src)
+	new /obj/item/reagent_containers/glass/bottle/vial/large/synthflesh(src)
 
 /obj/item/storage/box/vials
 	name = "box of hypovials"

code/game/objects/items/tanks/watertank.dm

@@ -148,7 +148,7 @@
 
 /obj/item/watertank/janitor/Initialize()
 	. = ..()
-	reagents.add_reagent("cleaner", 500)
+	reagents.add_reagent(/datum/reagent/space_cleaner, 500)
 
 /obj/item/reagent_containers/spray/mister/janitor
 	name = "janitor spray nozzle"
@@ -184,7 +184,7 @@
 
 /obj/item/watertank/atmos/Initialize()
 	. = ..()
-	reagents.add_reagent("water", 200)
+	reagents.add_reagent(/datum/reagent/water, 200)
 
 /obj/item/watertank/atmos/make_noz()
 	return new /obj/item/extinguisher/mini/nozzle(src)
@@ -436,13 +436,13 @@
 
 /obj/item/watertank/op/Initialize()
 	. = ..()
-	reagents.add_reagent("mutagen",350)
+	reagents.add_reagent(/datum/reagent/toxin/mutagen,350)
-	reagents.add_reagent("napalm",125)
+	reagents.add_reagent(/datum/reagent/napalm,125)
-	reagents.add_reagent("welding_fuel",125)
+	reagents.add_reagent(/datum/reagent/fuel,125)
-	reagents.add_reagent("clf3",300)
+	reagents.add_reagent(/datum/reagent/clf3,300)
-	reagents.add_reagent("cryptobiolin",350)
+	reagents.add_reagent(/datum/reagent/cryptobiolin,350)
-	reagents.add_reagent("plasma",250)
+	reagents.add_reagent(/datum/reagent/toxin/plasma,250)
-	reagents.add_reagent("condensedcapsaicin",500)
+	reagents.add_reagent(/datum/reagent/consumable/condensedcapsaicin,500)
 
 /obj/item/reagent_containers/spray/mister/op
 	desc = "A mister nozzle attached to several extended water tanks. It suspiciously has a compressor in the system and is labelled entirely in New Cyrillic."

code/game/objects/items/tools/weldingtool.dm

@@ -37,7 +37,7 @@
 /obj/item/weldingtool/Initialize()
 	. = ..()
 	create_reagents(max_fuel)
-	reagents.add_reagent("welding_fuel", max_fuel)
+	reagents.add_reagent(/datum/reagent/fuel, max_fuel)
 	update_icon()
 
 
@@ -97,7 +97,7 @@
 
 /obj/item/weldingtool/proc/explode()
 	var/turf/T = get_turf(loc)
-	var/plasmaAmount = reagents.get_reagent_amount("plasma")
+	var/plasmaAmount = reagents.get_reagent_amount(/datum/reagent/toxin/plasma)
 	dyn_explosion(T, plasmaAmount/5)//20 plasma in a standard welder has a 4 power explosion. no breaches, but enough to kill/dismember holder
 	qdel(src)
 
@@ -142,7 +142,7 @@
 
 
 /obj/item/weldingtool/attack_self(mob/user)
-	if(src.reagents.has_reagent("plasma"))
+	if(src.reagents.has_reagent(/datum/reagent/toxin/plasma))
 		message_admins("[ADMIN_LOOKUPFLW(user)] activated a rigged welder at [AREACOORD(user)].")
 		explode()
 	switched_on(user)
@@ -154,7 +154,7 @@
 
 // Returns the amount of fuel in the welder
 /obj/item/weldingtool/proc/get_fuel()
-	return reagents.get_reagent_amount("welding_fuel")
+	return reagents.get_reagent_amount(/datum/reagent/fuel)
 
 
 // Uses fuel from the welding tool.
@@ -165,7 +165,7 @@
 	if(used)
 		burned_fuel_for = 0
 	if(get_fuel() >= used)
-		reagents.remove_reagent("welding_fuel", used)
+		reagents.remove_reagent(/datum/reagent/fuel, used)
 		check_fuel()
 		return TRUE
 	else
@@ -333,7 +333,7 @@
 
 /obj/item/weldingtool/abductor/process()
 	if(get_fuel() <= max_fuel)
-		reagents.add_reagent("welding_fuel", 1)
+		reagents.add_reagent(/datum/reagent/fuel, 1)
 	..()
 
 /obj/item/weldingtool/hugetank
@@ -377,7 +377,7 @@
 	..()
 	if(get_fuel() < max_fuel && nextrefueltick < world.time)
 		nextrefueltick = world.time + 10
-		reagents.add_reagent("welding_fuel", 1)
+		reagents.add_reagent(/datum/reagent/fuel, 1)
 
 /obj/item/weldingtool/advanced
 	name = "advanced welding tool"
@@ -390,7 +390,7 @@
 
 /obj/item/weldingtool/advanced/process()
 	if(get_fuel() <= max_fuel)
-		reagents.add_reagent("welding_fuel", 1)
+		reagents.add_reagent(/datum/reagent/fuel, 1)
 	..()
 
 #undef WELDER_FUEL_BURN_INTERVAL

code/game/objects/items/trash.dm

@@ -70,12 +70,12 @@
 	name = "crushed can"
 	icon_state = "cola"
 	resistance_flags = NONE
-	grind_results = list("aluminium" = 10)
+	grind_results = list(/datum/reagent/aluminium = 10)
 
 /obj/item/trash/boritos
 	name = "boritos bag"
 	icon_state = "boritos"
-	grind_results = list("aluminium" = 1) //from the mylar bag
+	grind_results = list(/datum/reagent/aluminium = 1) //from the mylar bag
 
 /obj/item/trash/attack(mob/M, mob/living/user)
 	return

code/game/objects/structures/divine.dm

@@ -39,7 +39,7 @@
 		return
 	last_process = world.time
 	to_chat(user, "<span class='notice'>The water feels warm and soothing as you touch it. The fountain immediately dries up shortly afterwards.</span>")
-	user.reagents.add_reagent("godblood",20)
+	user.reagents.add_reagent(/datum/reagent/medicine/omnizine/godblood,20)
 	update_icon()
 	addtimer(CALLBACK(src, /atom/.proc/update_icon), time_between_uses)
 

code/game/objects/structures/watercloset.dm

@@ -103,7 +103,7 @@
 		if (!open)
 			return
 		var/obj/item/reagent_containers/RG = I
-		RG.reagents.add_reagent("water", min(RG.volume - RG.reagents.total_volume, RG.amount_per_transfer_from_this))
+		RG.reagents.add_reagent(/datum/reagent/water, min(RG.volume - RG.reagents.total_volume, RG.amount_per_transfer_from_this))
 		to_chat(user, "<span class='notice'>You fill [RG] from [src]. Gross.</span>")
 	else
 		return ..()
@@ -201,7 +201,7 @@
 	icon = 'icons/obj/items_and_weapons.dmi'
 	icon_state = "urinalcake"
 	w_class = WEIGHT_CLASS_TINY
-	list_reagents = list("chlorine" = 3, "ammonia" = 1)
+	list_reagents = list(/datum/reagent/chlorine = 3, /datum/reagent/ammonia = 1)
 
 /obj/item/reagent_containers/food/urinalcake/attack_self(mob/living/user)
 	user.visible_message("<span class='notice'>[user] squishes [src]!</span>", "<span class='notice'>You squish [src].</span>", "<i>You hear a squish.</i>")
@@ -463,7 +463,7 @@
 	desc = "A sink used for washing one's hands and face."
 	anchored = TRUE
 	var/busy = FALSE 	//Something's being washed at the moment
-	var/dispensedreagent = "water" // for whenever plumbing happens
+	var/dispensedreagent = /datum/reagent/water // for whenever plumbing happens
 
 
 /obj/structure/sink/attack_hand(mob/living/user)
@@ -538,7 +538,7 @@
 				return
 
 	if(istype(O, /obj/item/mop))
-		O.reagents.add_reagent("[dispensedreagent]", 5)
+		O.reagents.add_reagent(dispensedreagent, 5)
 		to_chat(user, "<span class='notice'>You wet [O] in [src].</span>")
 		playsound(loc, 'sound/effects/slosh.ogg', 25, 1)
 		return

code/game/turfs/turf.dm

@@ -554,12 +554,10 @@
 			clear_reagents_to_vomit_pool(C,V)
 
 /proc/clear_reagents_to_vomit_pool(mob/living/carbon/M, obj/effect/decal/cleanable/vomit/V)
+	for(var/datum/reagent/consumable/R in M.reagents.reagent_list)                //clears the stomach of anything that might be digested as food
+		if(R.nutriment_factor > 0)
+			M.reagents.del_reagent(R.type)
 	M.reagents.trans_to(V, M.reagents.total_volume / 10)
-	for(var/datum/reagent/R in M.reagents.reagent_list)                //clears the stomach of anything that might be digested as food
-		if(istype(R, /datum/reagent/consumable))
-			var/datum/reagent/consumable/nutri_check = R
-			if(nutri_check.nutriment_factor >0)
-				M.reagents.remove_reagent(R.id,R.volume)
 
 //Whatever happens after high temperature fire dies out or thermite reaction works.
 //Should return new turf

code/modules/antagonists/abductor/equipment/abduction_gear.dm

@@ -795,7 +795,7 @@
 	icon_state = "bed"
 	can_buckle = 1
 
-	var/static/list/injected_reagents = list("corazone")
+	var/static/list/injected_reagents = list(/datum/reagent/medicine/corazone)
 
 /obj/structure/table/optable/abductor/Crossed(atom/movable/AM)
 	. = ..()

code/modules/antagonists/blob/blob/blobs/blob_mobs.dm

@@ -143,9 +143,9 @@
 	create_reagents(10)
 
 	if(overmind && overmind.blob_reagent_datum)
-		reagents.add_reagent(overmind.blob_reagent_datum.id, 10)
+		reagents.add_reagent(overmind.blob_reagent_datum.type, 10)
 	else
-		reagents.add_reagent("spore", 10)
+		reagents.add_reagent(/datum/reagent/toxin/spore, 10)
 
 	// Attach the smoke spreader and setup/start it.
 	S.attach(location)

code/modules/antagonists/changeling/powers/adrenaline.dm

@@ -13,5 +13,5 @@
 
 //Recover from stuns.
 /obj/effect/proc_holder/changeling/adrenaline/sting_action(mob/living/user)
-	user.do_adrenaline(0, FALSE, 70, 0, TRUE, list("epinephrine" = 3, "changelingmeth" = 10, "mannitol" = 10, "regen_jelly" = 10, "changelingadrenaline" = 5), "<span class='notice'>Energy rushes through us.</span>", 0, 0.75, 0)
+	user.do_adrenaline(0, FALSE, 70, 0, TRUE, list(/datum/reagent/medicine/epinephrine = 3, /datum/reagent/drug/methamphetamine/changeling = 10, /datum/reagent/medicine/mannitol = 10, /datum/reagent/medicine/regen_jelly = 10, /datum/reagent/medicine/changelingadrenaline = 5), "<span class='notice'>Energy rushes through us.</span>", 0, 0.75, 0)
 	return TRUE

code/modules/antagonists/changeling/powers/linglink.dm

@@ -58,7 +58,7 @@
 				target.mind.linglink = 1
 				target.say("[MODE_TOKEN_CHANGELING] AAAAARRRRGGGGGHHHHH!!")
 				to_chat(target, "<font color=#800040><span class='boldannounce'>You can now communicate in the changeling hivemind, say \"[MODE_TOKEN_CHANGELING] message\" to communicate!</span>")
-				target.reagents.add_reagent("salbutamol", 40) // So they don't choke to death while you interrogate them
+				target.reagents.add_reagent(/datum/reagent/medicine/salbutamol, 40) // So they don't choke to death while you interrogate them
 				sleep(1800)
 		SSblackbox.record_feedback("nested tally", "changeling_powers", 1, list("[name]", "[i]"))
 		if(!do_mob(user, target, 20))

code/modules/antagonists/changeling/powers/mutations.dm

@@ -500,7 +500,7 @@
 /obj/item/clothing/suit/space/changeling/process()
 	if(ishuman(loc))
 		var/mob/living/carbon/human/H = loc
-		H.reagents.add_reagent("salbutamol", REAGENTS_METABOLISM)
+		H.reagents.add_reagent(/datum/reagent/medicine/salbutamol, REAGENTS_METABOLISM)
 
 /obj/item/clothing/head/helmet/space/changeling
 	name = "flesh mass"

code/modules/antagonists/changeling/powers/panacea.dm

@@ -28,10 +28,10 @@
 			C.vomit(0, toxic = TRUE)
 		O.forceMove(get_turf(user))
 
-	user.reagents.add_reagent("mutadone", 10)
+	user.reagents.add_reagent(/datum/reagent/medicine/mutadone, 10)
-	user.reagents.add_reagent("pen_jelly", 20)
+	user.reagents.add_reagent(/datum/reagent/medicine/pen_acid/pen_jelly, 20)
-	user.reagents.add_reagent("antihol", 10)
+	user.reagents.add_reagent(/datum/reagent/medicine/antihol, 10)
-	user.reagents.add_reagent("mannitol", 25)
+	user.reagents.add_reagent(/datum/reagent/medicine/mannitol, 25)
 
 	if(isliving(user))
 		var/mob/living/L = user

code/modules/antagonists/changeling/powers/tiny_prick.dm

@@ -104,11 +104,11 @@
 	var/mob/living/carbon/C = target
 	. = TRUE
 	if(istype(C))
-		if(C.reagents.has_reagent("changeling_sting_real"))
+		if(C.reagents.has_reagent(/datum/reagent/changeling_string))
-			C.reagents.add_reagent("changeling_sting_real",120)
+			C.reagents.add_reagent(/datum/reagent/changeling_string,120)
 			log_combat(user, target, "stung", "transformation sting", ", extending the duration.")
 		else
-			C.reagents.add_reagent("changeling_sting_real",120,list("desired_dna" = selected_dna.dna))
+			C.reagents.add_reagent(/datum/reagent/changeling_string,120,list("desired_dna" = selected_dna.dna))
 			log_combat(user, target, "stung", "transformation sting", " new identity is '[selected_dna.dna.real_name]'")
 
 
@@ -243,8 +243,8 @@
 /obj/effect/proc_holder/changeling/sting/LSD/sting_action(mob/user, mob/target)
 	log_combat(user, target, "stung", "LSD sting")
 	if(target.reagents)
-		target.reagents.add_reagent("regenerative_materia", 5)
+		target.reagents.add_reagent(/datum/reagent/blob/regenerative_materia, 5)
-		target.reagents.add_reagent("mindbreaker", 5)
+		target.reagents.add_reagent(/datum/reagent/toxin/mindbreaker, 5)
 	return TRUE
 
 /obj/effect/proc_holder/changeling/sting/cryo
@@ -262,5 +262,5 @@
 /obj/effect/proc_holder/changeling/sting/cryo/sting_action(mob/user, mob/target)
 	log_combat(user, target, "stung", "cryo sting")
 	if(target.reagents)
-		target.reagents.add_reagent("frostoil", 30)
+		target.reagents.add_reagent(/datum/reagent/consumable/frostoil, 30)
 	return TRUE

code/modules/antagonists/clockcult/clock_helpers/slab_abilities.dm

@@ -100,7 +100,7 @@
 		var/burndamage = L.getFireLoss()
 		var/oxydamage = L.getOxyLoss()
 		var/totaldamage = brutedamage + burndamage + oxydamage
-		if(!totaldamage && (!L.reagents || !L.reagents.has_reagent("holywater")))
+		if(!totaldamage && (!L.reagents || !L.reagents.has_reagent(/datum/reagent/water/holywater)))
 			to_chat(ranged_ability_user, "<span class='inathneq'>\"[L] is unhurt and untainted.\"</span>")
 			return TRUE
 
@@ -108,7 +108,7 @@
 
 		to_chat(ranged_ability_user, "<span class='brass'>You bathe [L == ranged_ability_user ? "yourself":"[L]"] in Inath-neq's power!</span>")
 		var/targetturf = get_turf(L)
-		var/has_holy_water = (L.reagents && L.reagents.has_reagent("holywater"))
+		var/has_holy_water = (L.reagents && L.reagents.has_reagent(/datum/reagent/water/holywater))
 		var/healseverity = max(round(totaldamage*0.05, 1), 1) //shows the general severity of the damage you just healed, 1 glow per 20
 		for(var/i in 1 to healseverity)
 			new /obj/effect/temp_visual/heal(targetturf, "#1E8CE1")
@@ -129,7 +129,7 @@
 		playsound(targetturf, 'sound/magic/staff_healing.ogg', 50, 1)
 
 		if(has_holy_water)
-			L.reagents.remove_reagent("holywater", 1000)
+			L.reagents.del_reagent(/datum/reagent/water/holywater)
 
 		remove_ranged_ability()
 

code/modules/antagonists/cult/cult_items.dm

@@ -487,7 +487,7 @@
 	icon = 'icons/obj/drinks.dmi'
 	icon_state = "holyflask"
 	color = "#333333"
-	list_reagents = list("unholywater" = 50)
+	list_reagents = list(/datum/reagent/fuel/unholywater = 50)
 
 /obj/item/shuttle_curse
 	name = "cursed orb"
@@ -797,7 +797,7 @@
 		if(ishuman(target))
 			var/mob/living/carbon/human/H = target
 			if(H.stat != DEAD)
-				H.reagents.add_reagent("unholywater", 4)
+				H.reagents.add_reagent(/datum/reagent/fuel/unholywater, 4)
 		if(isshade(target) || isconstruct(target))
 			var/mob/living/simple_animal/M = target
 			if(M.health+5 < M.maxHealth)
@@ -898,7 +898,7 @@
 					if(ishuman(target))
 						var/mob/living/carbon/human/H = target
 						if(H.stat != DEAD)
-							H.reagents.add_reagent("unholywater", 7)
+							H.reagents.add_reagent(/datum/reagent/fuel/unholywater, 7)
 					if(isshade(target) || isconstruct(target))
 						var/mob/living/simple_animal/M = target
 						if(M.health+15 < M.maxHealth)

code/modules/antagonists/cult/ritual.dm

@@ -24,11 +24,11 @@ This file contains the cult dagger and rune list code
 
 /obj/item/melee/cultblade/dagger/attack(mob/living/M, mob/living/user)
 	if(iscultist(M))
-		if(M.reagents && M.reagents.has_reagent("holywater")) //allows cultists to be rescued from the clutches of ordained religion
+		if(M.reagents && M.reagents.has_reagent(/datum/reagent/water/holywater)) //allows cultists to be rescued from the clutches of ordained religion
 			to_chat(user, "<span class='cult'>You remove the taint from [M].</span>" )
-			var/holy2unholy = M.reagents.get_reagent_amount("holywater")
+			var/holy2unholy = M.reagents.get_reagent_amount(/datum/reagent/water/holywater)
-			M.reagents.del_reagent("holywater")
+			M.reagents.del_reagent(/datum/reagent/water/holywater)
-			M.reagents.add_reagent("unholywater",holy2unholy)
+			M.reagents.add_reagent(/datum/reagent/fuel/unholywater,holy2unholy)
 			log_combat(user, M, "smacked", src, " removing the holy water from them")
 		return FALSE
 	. = ..()

code/modules/antagonists/devil/devil.dm

@@ -384,14 +384,14 @@ GLOBAL_LIST_INIT(devil_suffix, list(" the Red", " the Soulless", " the Master",
 		if(BANISH_WATER)
 			if(iscarbon(body))
 				var/mob/living/carbon/H = body
-				return H.reagents.has_reagent("holy water")
+				return H.reagents.has_reagent(/datum/reagent/water/holywater)
 			return 0
 		if(BANISH_COFFIN)
 			return (body && istype(body.loc, /obj/structure/closet/crate/coffin))
 		if(BANISH_FORMALDYHIDE)
 			if(iscarbon(body))
 				var/mob/living/carbon/H = body
-				return H.reagents.has_reagent("formaldehyde")
+				return H.reagents.has_reagent(/datum/reagent/toxin/formaldehyde)
 			return 0
 		if(BANISH_RUNES)
 			if(body)

code/modules/antagonists/nukeop/equipment/nuclearbomb.dm

@@ -513,7 +513,7 @@
 /obj/machinery/nuclearbomb/beer/proc/fizzbuzz()
 	var/datum/reagents/R = new/datum/reagents(1000)
 	R.my_atom = src
-	R.add_reagent("beer", 100)
+	R.add_reagent(/datum/reagent/consumable/ethanol/beer, 100)
 
 	var/datum/effect_system/foam_spread/foam = new
 	foam.set_up(200, get_turf(src), R)

code/modules/antagonists/revenant/revenant_abilities.dm

@@ -353,7 +353,7 @@
 					to_chat(H, "<span class='revenminor'>You feel [pick("suddenly sick", "a surge of nausea", "like your skin is <i>wrong</i>")].</span>")
 			else
 				if(mob.reagents)
-					mob.reagents.add_reagent("plasma", 5)
+					mob.reagents.add_reagent(/datum/reagent/toxin/plasma, 5)
 		else
 			mob.adjustToxLoss(5)
 	for(var/obj/structure/spacevine/vine in T) //Fucking with botanists, the ability.

code/modules/awaymissions/mission_code/snowdin.dm

@@ -175,7 +175,7 @@
 	if(C.reagents.total_volume >= C.volume)
 		to_chat(user, "<span class='danger'>[C] is full.</span>")
 		return
-	C.reagents.add_reagent("plasma", rand(5, 10))
+	C.reagents.add_reagent(/datum/reagent/toxin/plasma, rand(5, 10))
 	user.visible_message("[user] scoops some plasma from the [src] with \the [C].", "<span class='notice'>You scoop out some plasma from the [src] using \the [C].</span>")
 
 /turf/open/lava/plasma/burn_stuff(AM)

code/modules/cargo/bounties/reagent.dm

@@ -12,7 +12,7 @@
 /datum/bounty/reagent/applies_to(obj/O)
 	if(!istype(O, /obj/item/reagent_containers))
 		return FALSE
-	if(!O.reagents || !O.reagents.has_reagent(wanted_reagent.id))
+	if(!O.reagents || !O.reagents.has_reagent(wanted_reagent.type))
 		return FALSE
 	if(O.flags_1 & HOLOGRAM_1)
 		return FALSE
@@ -21,7 +21,7 @@
 /datum/bounty/reagent/ship(obj/O)
 	if(!applies_to(O))
 		return
-	shipped_volume += O.reagents.get_reagent_amount(wanted_reagent.id)
+	shipped_volume += O.reagents.get_reagent_amount(wanted_reagent.type)
 	if(shipped_volume > required_volume)
 		shipped_volume = required_volume
 
@@ -29,7 +29,7 @@
 	if(!istype(other_bounty, /datum/bounty/reagent))
 		return TRUE
 	var/datum/bounty/reagent/R = other_bounty
-	return wanted_reagent.id != R.wanted_reagent.id
+	return wanted_reagent.type != R.wanted_reagent.type
 
 /datum/bounty/reagent/simple_drink
 	name = "Simple Drink"

code/modules/clothing/clothing.dm

@@ -81,7 +81,7 @@
 /obj/item/reagent_containers/food/snacks/clothing
 	name = "oops"
 	desc = "If you're reading this it means I messed up. This is related to moths eating clothes and I didn't know a better way to do it than making a new food object."
-	list_reagents = list("nutriment" = 1)
+	list_reagents = list(/datum/reagent/consumable/nutriment = 1)
 	tastes = list("dust" = 1, "lint" = 1)
 
 /obj/item/clothing/attack(mob/M, mob/user, def_zone)

code/modules/clothing/glasses/phantomthief.dm

@@ -26,7 +26,7 @@
 /obj/item/clothing/glasses/phantomthief/syndicate/proc/injectadrenaline(mob/user, combatmodestate)
 	if(istype(user) && combatmodestate && world.time >= nextadrenalinepop)
 		nextadrenalinepop = world.time + 5 MINUTES
-		user.reagents.add_reagent("syndicateadrenals", 5)
+		user.reagents.add_reagent(/datum/reagent/syndicateadrenals, 5)
 		user.playsound_local(user, 'sound/misc/adrenalinject.ogg', 100, 0, pressure_affected = FALSE)
 
 /obj/item/clothing/glasses/phantomthief/syndicate/equipped(mob/user, slot)

code/modules/clothing/outfits/standard.dm

@@ -53,7 +53,7 @@
 		return
 
 	var/obj/item/reagent_containers/glass/bucket/bucket = H.get_item_for_held_index(1)
-	bucket.reagents.add_reagent("water",70)
+	bucket.reagents.add_reagent(/datum/reagent/water,70)
 
 /datum/outfit/laser_tag
 	name = "Laser Tag Red"

code/modules/events/holiday/vday.dm

@@ -157,7 +157,7 @@
 	icon = 'icons/obj/holiday_misc.dmi'
 	icon_state = "candyheart"
 	desc = "A heart-shaped candy that reads: "
-	list_reagents = list("sugar" = 2)
+	list_reagents = list(/datum/reagent/consumable/sugar = 2)
 	junkiness = 5
 
 /obj/item/reagent_containers/food/snacks/candyheart/New()

code/modules/events/vent_clog.dm

@@ -15,48 +15,46 @@
 	var/randomProbability = 1
 	var/reagentsAmount = 100
 	var/list/saferChems = list(
-		"water",
+		/datum/reagent/water,
-		"carbon",
+		/datum/reagent/carbon,
-		"flour",
+		/datum/reagent/consumable/flour,
-		"cleaner",
+		/datum/reagent/space_cleaner,
-		"nutriment",
+		/datum/reagent/consumable/nutriment,
-		"condensedcapsaicin",
+		/datum/reagent/consumable/condensedcapsaicin,
-		"mushroomhallucinogen",
+		/datum/reagent/drug/mushroomhallucinogen,
-		"lube",
+		/datum/reagent/lube,
-		"pink_glitter",
+		/datum/reagent/glitter/pink,
-		"cryptobiolin",
+		/datum/reagent/cryptobiolin,
-		"plantbgone",
+		/datum/reagent/toxin/plantbgone,
-		"blood",
+		/datum/reagent/blood,
-		"charcoal",
+		/datum/reagent/medicine/charcoal,
-		"space_drugs",
+		/datum/reagent/drug/space_drugs,
-		"morphine",
+		/datum/reagent/medicine/morphine,
-		"holywater",
+		/datum/reagent/water/holywater,
-		"ethanol",
+		/datum/reagent/consumable/ethanol,
-		"hot_coco",
+		/datum/reagent/consumable/hot_coco,
-		"sacid",
+		/datum/reagent/toxin/acid,
-		"mindbreaker",
+		/datum/reagent/toxin/mindbreaker,
-		"rotatium",
+		/datum/reagent/toxin/rotatium,
-		"bluespace",
+		/datum/reagent/bluespace,
-		"pax",
+		/datum/reagent/pax,
-		"laughter",
+		/datum/reagent/consumable/laughter,
-		"concentrated_barbers_aid",
+		/datum/reagent/concentrated_barbers_aid,
-		"colorful_reagent",
+		/datum/reagent/colorful_reagent,
-		"dizzysolution",
+		/datum/reagent/peaceborg_confuse,
-		"tiresolution",
+		/datum/reagent/peaceborg_tire,
-		"sodiumchloride",
+		/datum/reagent/consumable/sodiumchloride,
-		"beer",
+		/datum/reagent/consumable/ethanol/beer,
-		"hair_dye",
+		/datum/reagent/hair_dye,
-		"sugar",
+		/datum/reagent/consumable/sugar,
-		"white_glitter",
+		/datum/reagent/glitter/white,
-		"growthserum",
+		/datum/reagent/growthserum,
-		"cornoil",
+		/datum/reagent/consumable/cornoil,
-		"uranium",
+		/datum/reagent/uranium,
-		"carpet",
+		/datum/reagent/carpet,
-		"firefighting_foam",
+		/datum/reagent/firefighting_foam,
-		"semen",
+		/datum/reagent/consumable/tearjuice,
-		"femcum",
+		/datum/reagent/medicine/strange_reagent
-		"tearjuice",
-		"strange_reagent"
 
 	)
 	//needs to be chemid unit checked at some point
@@ -165,7 +163,7 @@
 		if(vent && vent.loc && !vent.welded)
 			var/datum/reagents/R = new/datum/reagents(1000)
 			R.my_atom = vent
-			R.add_reagent("beer", reagentsAmount)
+			R.add_reagent(/datum/reagent/consumable/ethanol/beer, reagentsAmount)
 
 			var/datum/effect_system/foam_spread/foam = new
 			foam.set_up(200, get_turf(vent), R)
@@ -180,7 +178,7 @@
 		if(vent && vent.loc && !vent.welded)
 			var/datum/reagents/R = new/datum/reagents(1000)
 			R.my_atom = vent
-			R.add_reagent("semen", reagentsAmount)
+			R.add_reagent(/datum/reagent/consumable/semen, reagentsAmount)
 
 			var/datum/effect_system/foam_spread/foam = new
 			foam.set_up(200, get_turf(vent), R)
@@ -195,7 +193,7 @@
 		if(vent && vent.loc && !vent.welded)
 			var/datum/reagents/R = new/datum/reagents(1000)
 			R.my_atom = vent
-			R.add_reagent("femcum", reagentsAmount)
+			R.add_reagent(/datum/reagent/consumable/femcum, reagentsAmount)
 
 			var/datum/effect_system/foam_spread/foam = new
 			foam.set_up(200, get_turf(vent), R)