diff --git a/code/__DEFINES/traits.dm b/code/__DEFINES/traits.dm
index 4f66482f51..b7a5975ad5 100644
--- a/code/__DEFINES/traits.dm
+++ b/code/__DEFINES/traits.dm
@@ -172,7 +172,7 @@
 #define TRAIT_AUTO_CATCH_ITEM	"auto_catch_item"
 #define TRAIT_CLOWN_MENTALITY	"clown_mentality" // The future is now, clownman.
 #define TRAIT_FREESPRINT		"free_sprinting"
-
+#define TRAIT_NO_ALCOHOL		"alcohol_intolerance"
 
 // common trait sources
 #define TRAIT_GENERIC "generic"
diff --git a/code/controllers/subsystem/processing/quirks.dm b/code/controllers/subsystem/processing/quirks.dm
index 0b9284a144..5c4cf55f45 100644
--- a/code/controllers/subsystem/processing/quirks.dm
+++ b/code/controllers/subsystem/processing/quirks.dm
@@ -17,7 +17,7 @@ PROCESSING_SUBSYSTEM_DEF(quirks)
 /datum/controller/subsystem/processing/quirks/Initialize(timeofday)
 	if(!quirks.len)
 		SetupQuirks()
-		quirk_blacklist = list(list("Blind","Nearsighted"),list("Jolly","Depression","Apathetic"),list("Ageusia","Deviant Tastes"),list("Ananas Affinity","Ananas Aversion"))
+		quirk_blacklist = list(list("Blind","Nearsighted"),list("Jolly","Depression","Apathetic"),list("Ageusia","Deviant Tastes"),list("Ananas Affinity","Ananas Aversion"),list("Alcohol Tolerance","Alcohol Intolerance"),list("Alcohol Intolerance","Drunken Resilience"))
 	return ..()
 
 /datum/controller/subsystem/processing/quirks/proc/SetupQuirks()
diff --git a/code/datums/traits/neutral.dm b/code/datums/traits/neutral.dm
index 911929896b..e712a38df1 100644
--- a/code/datums/traits/neutral.dm
+++ b/code/datums/traits/neutral.dm
@@ -121,3 +121,21 @@
 	mob_trait = TRAIT_EXHIBITIONIST
 	gain_text = "<span class='notice'>You feel like exposing yourself to the world.</span>"
 	lose_text = "<span class='notice'>Indecent exposure doesn't sound as charming to you anymore.</span>"
+
+/datum/quirk/alcohol_intolerance
+	name = "Alcohol Intolerance"
+	desc = "You take toxin damage from alcohol rather than getting drunk."
+	value = 0
+	mob_trait = TRAIT_NO_ALCOHOL
+	medical_record_text = "Patient's body does not react properly to ethyl alcohol."
+
+/datum/quirk/alcohol_intolerance/add()
+	var/mob/living/carbon/human/H = quirk_holder
+	var/datum/species/species = H.dna.species
+	species.disliked_food |= ALCOHOL
+
+/datum/quirk/alcohol_intolerance/remove()
+	var/mob/living/carbon/human/H = quirk_holder
+	if(H)
+		var/datum/species/species = H.dna.species
+		species.disliked_food &= ~ALCOHOL
diff --git a/code/modules/food_and_drinks/drinks/drinks.dm b/code/modules/food_and_drinks/drinks/drinks.dm
index 92f412dd89..b33be2fa02 100644
--- a/code/modules/food_and_drinks/drinks/drinks.dm
+++ b/code/modules/food_and_drinks/drinks/drinks.dm
@@ -439,7 +439,6 @@
 	desc = "Quinine tastes funny, but at least it'll keep that Space Malaria away."
 	icon_state = "tonic"
 	list_reagents = list("tonic" = 50)
-	foodtype = ALCOHOL
 
 /obj/item/reagent_containers/food/drinks/soda_cans/sodawater
 	name = "soda water"
diff --git a/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm b/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
index fd28ff9c47..077ab1fb7a 100644
--- a/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
@@ -36,7 +36,9 @@ All effects don't start immediately, but rather get worse over time; the rate is
 */
 
 /datum/reagent/consumable/ethanol/on_mob_life(mob/living/carbon/C)
-	if(C.drunkenness < volume * boozepwr * ALCOHOL_THRESHOLD_MODIFIER)
+	if(HAS_TRAIT(C, TRAIT_NO_ALCOHOL))
+		C.adjustToxLoss((boozepwr/25)*REM,forced = TRUE)
+	else if(C.drunkenness < volume * boozepwr * ALCOHOL_THRESHOLD_MODIFIER)
 		var/booze_power = boozepwr
 		if(HAS_TRAIT(C, TRAIT_ALCOHOL_TOLERANCE)) //we're an accomplished drinker
 			booze_power *= 0.7