diff --git a/code/_globalvars/genetics.dm b/code/_globalvars/genetics.dm
index 94b180be3c8..716ecf9d615 100644
--- a/code/_globalvars/genetics.dm
+++ b/code/_globalvars/genetics.dm
@@ -10,7 +10,6 @@ GLOBAL_VAR_INIT(fakeblock, 0)
 GLOBAL_VAR_INIT(coughblock, 0)
 GLOBAL_VAR_INIT(glassesblock, 0)
 GLOBAL_VAR_INIT(epilepsyblock, 0)
-GLOBAL_VAR_INIT(twitchblock, 0)
 GLOBAL_VAR_INIT(nervousblock, 0)
 GLOBAL_VAR_INIT(wingdingsblock, 0)
 GLOBAL_VAR_INIT(monkeyblock, DNA_SE_LENGTH) // Monkey block will always be the DNA_SE_LENGTH
diff --git a/code/datums/components/zombie_regen.dm b/code/datums/components/zombie_regen.dm
index 546b98838fc..da04e6fc21c 100644
--- a/code/datums/components/zombie_regen.dm
+++ b/code/datums/components/zombie_regen.dm
@@ -67,7 +67,6 @@
 	zomboid.cure_nearsighted()
 	zomboid.CureMute()
 	zomboid.CureDeaf()
-	zomboid.CureTourettes()
 	zomboid.CureEpilepsy()
 	zomboid.CureCoughing()
 	zomboid.CureNervous()
diff --git a/code/game/dna/mutations/disabilities.dm b/code/game/dna/mutations/disabilities.dm
index 9039ac04521..b27f573ef01 100644
--- a/code/game/dna/mutations/disabilities.dm
+++ b/code/game/dna/mutations/disabilities.dm
@@ -68,29 +68,6 @@
 	..()
 	block = GLOB.clumsyblock
 
-/datum/mutation/disability/tourettes
-	name = "Tourettes"
-	activation_messages = list("You twitch.")
-	deactivation_messages = list("Your mouth tastes like soap.")
-
-/datum/mutation/disability/tourettes/New()
-	..()
-	block = GLOB.twitchblock
-
-/datum/mutation/disability/tourettes/on_life(mob/living/carbon/human/H)
-	if(prob(10))
-		switch(rand(1, 3))
-			if(1)
-				H.emote("twitch")
-			if(2 to 3)
-				H.say("[prob(50) ? ";" : ""][pick("SHIT", "PISS", "FUCK", "CUNT", "COCKSUCKER", "MOTHERFUCKER", "TITS")]")
-		var/x_offset_old = H.pixel_x
-		var/y_offset_old = H.pixel_y
-		var/x_offset = H.pixel_x + rand(-2, 2)
-		var/y_offset = H.pixel_y + rand(-1, 1)
-		animate(H, pixel_x = x_offset, pixel_y = y_offset, time = 1)
-		animate(H, pixel_x = x_offset_old, pixel_y = y_offset_old, time = 1)
-
 /datum/mutation/disability/nervousness
 	name = "Nervousness"
 	activation_messages = list("You feel nervous.")
diff --git a/code/game/gamemodes/setupgame.dm b/code/game/gamemodes/setupgame.dm
index f65680cad61..e4944cadef8 100644
--- a/code/game/gamemodes/setupgame.dm
+++ b/code/game/gamemodes/setupgame.dm
@@ -39,7 +39,6 @@
 	GLOB.coughblock         = getAssignedBlock("COUGH",         numsToAssign)
 	GLOB.glassesblock       = getAssignedBlock("GLASSES",       numsToAssign)
 	GLOB.epilepsyblock      = getAssignedBlock("EPILEPSY",      numsToAssign)
-	GLOB.twitchblock        = getAssignedBlock("TWITCH",        numsToAssign)
 	GLOB.nervousblock       = getAssignedBlock("NERVOUS",       numsToAssign)
 	GLOB.wingdingsblock     = getAssignedBlock("WINGDINGS",     numsToAssign)
 	GLOB.mesonblock			= getAssignedBlock("MESONS",        numsToAssign, good=1)
diff --git a/code/game/objects/items/weapons/dna_injector.dm b/code/game/objects/items/weapons/dna_injector.dm
index e4c09eff7eb..6d222636c8e 100644
--- a/code/game/objects/items/weapons/dna_injector.dm
+++ b/code/game/objects/items/weapons/dna_injector.dm
@@ -464,26 +464,6 @@
 /obj/item/dnainjector/anticlumsy/GetInitBlock()
 	return GLOB.clumsyblock
 
-/obj/item/dnainjector/antitour
-	name = "DNA-Injector (Anti-Tour.)"
-	desc = "Will cure tourettes."
-	datatype = DNA2_BUF_SE
-	value = 0x001
-	forcedmutation = TRUE
-
-/obj/item/dnainjector/antitour/GetInitBlock()
-	return GLOB.twitchblock
-
-/obj/item/dnainjector/tourmut
-	name = "DNA-Injector (Tour.)"
-	desc = "Gives you a nasty case off tourettes."
-	datatype = DNA2_BUF_SE
-	value = 0xFFF
-	forcedmutation = TRUE
-
-/obj/item/dnainjector/tourmut/GetInitBlock()
-	return GLOB.twitchblock
-
 /obj/item/dnainjector/stuttmut
 	name = "DNA-Injector (Stutt.)"
 	desc = "Makes you s-s-stuttterrr."
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 61aa7959a24..e9acf13ed25 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -530,7 +530,6 @@
 	cure_nearsighted()
 	CureMute()
 	CureDeaf()
-	CureTourettes()
 	CureEpilepsy()
 	CureCoughing()
 	CureNervous()
diff --git a/code/modules/mob/living/living_status_procs.dm b/code/modules/mob/living/living_status_procs.dm
index 97433d8b3fd..7aecf4226aa 100644
--- a/code/modules/mob/living/living_status_procs.dm
+++ b/code/modules/mob/living/living_status_procs.dm
@@ -837,10 +837,6 @@ STATUS EFFECTS
 /mob/living/proc/CureNervous()
 	CureIfHasDisability(GLOB.nervousblock)
 
-// Tourettes
-/mob/living/proc/CureTourettes()
-	CureIfHasDisability(GLOB.twitchblock)
-
 /mob/living/proc/CureIfHasDisability(block)
 	if(dna && dna.GetSEState(block))
 		dna.SetSEState(block, 0, 1) //Fix the gene
diff --git a/code/modules/reagents/chemistry/reagents/admin_reagents.dm b/code/modules/reagents/chemistry/reagents/admin_reagents.dm
index 6f6fe190d06..29eee26a2e6 100644
--- a/code/modules/reagents/chemistry/reagents/admin_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/admin_reagents.dm
@@ -31,7 +31,6 @@
 	M.CureMute()
 	M.CureDeaf()
 	M.CureEpilepsy()
-	M.CureTourettes()
 	M.CureCoughing()
 	M.CureNervous()
 	M.SetEyeBlurry(0)