I missed an earlier port.

modular_citadel/code/datums/status_effects/chems.dm

@@ -334,7 +334,7 @@
 				if(owner.client?.prefs.lewdchem && !customEcho)
 					to_chat(owner, "<span class='love'><i>[pick("I belong to [enthrallGender].", "[enthrallGender] knows whats best for me.", "Obedence is pleasure.",  "I exist to serve [enthrallGender].", "[enthrallGender] is so dominant, it feels right to obey them.")].</i></span>")
 		if (4) //mindbroken
-			if (mental_capacity >= 499 && (owner.getBrainLoss() <=0 || HAS_TRAIT(M, TRAIT_MINDSHIELD)) && !owner.reagents.has_reagent("MKUltra"))
+			if (mental_capacity >= 499 && (owner.getOrganLoss(ORGAN_SLOT_BRAIN) <=0 || HAS_TRAIT(M, TRAIT_MINDSHIELD)) && !owner.reagents.has_reagent("MKUltra"))
 				phase = 2
 				mental_capacity = 500
 				customTriggers = list()
@@ -373,8 +373,8 @@
 			M.hallucination = max(0, M.hallucination - 5)
 			M.stuttering = max(0, M.stuttering - 5)
 			M.jitteriness = max(0, M.jitteriness - 5)
-			if(owner.getBrainLoss() >=20)
-				owner.adjustBrainLoss(-0.2)
+			if(owner.getOrganLoss(ORGAN_SLOT_BRAIN) >=20)
+				owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, -0.2)
 			if(withdrawal == TRUE)
 				REMOVE_TRAIT(owner, TRAIT_PACIFISM, "MKUltra")
 				SEND_SIGNAL(M, COMSIG_CLEAR_MOOD_EVENT, "EnthMissing1")
@@ -395,7 +395,7 @@
 				if(prob(5))
 					to_chat(owner, "<span class='notice'><i>You're starting to miss [(owner.client?.prefs.lewdchem?"your [enthrallGender]":"[master]")].</i></span>")
 				if(prob(5))
-					owner.adjustBrainLoss(0.1)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, 0.1)
 					to_chat(owner, "<i>[(owner.client?.prefs.lewdchem?"[enthrallGender]":"[master]")] will surely be back soon</i>") //denial
 			if(36)
 				var/message = "[(owner.client?.prefs.lewdchem?"I feel empty when [enthrallGender]'s not around..":"I miss [master]'s presence")]"
@@ -403,11 +403,11 @@
 			if(37 to 65)//barganing
 				if(prob(10))
 					to_chat(owner, "<i>They are coming back, right...?</i>")
-					owner.adjustBrainLoss(0.5)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, 0.5)
 				if(prob(10))
 					if(owner.client?.prefs.lewdchem)
 						to_chat(owner, "<i>I just need to be a good pet for [enthrallGender], they'll surely return if I'm a good pet.</i>")
-					owner.adjustBrainLoss(-1.5)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, -1.5)
 			if(66)
 				SEND_SIGNAL(M, COMSIG_CLEAR_MOOD_EVENT, "EnthMissing1")
 				var/message = "[(owner.client?.prefs.lewdchem?"I feel so lost in this complicated world without [enthrallGender]..":"I have to return to [master]!")]"
@@ -452,7 +452,7 @@
 						to_chat(owner, "<span class='warning'><i>You're unable to hold back your tears, suddenly sobbing as the desire to see your [enthrallGender] oncemore overwhelms you.</i></span>")
 					else
 						to_chat(owner, "<span class='warning'><i>You are overwheled with withdrawl from [master].</i></span>")
-					owner.adjustBrainLoss(1)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, 1)
 					owner.stuttering += 35
 					owner.jitteriness += 35
 					if(prob(10))//2% chance
@@ -468,14 +468,14 @@
 			if(140 to INFINITY) //acceptance
 				if(prob(15))
 					deltaResist += 5
-					owner.adjustBrainLoss(-1)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, -1)
 					if(prob(20))
 						if(owner.client?.prefs.lewdchem)
 							to_chat(owner, "<i><span class='small green'>Maybe you'll be okay without your [enthrallGender].</i></span>")
 						else
 							to_chat(owner, "<i><span class='small green'>You feel your mental functions slowly begin to return.</i></span>")
 				if(prob(5))
-					owner.adjustBrainLoss(1)
+					owner.adjustOrganLoss(ORGAN_SLOT_BRAIN, 1)
 					M.hallucination += 30
 
 		withdrawalTick += 0.5//Enough to leave you with a major brain trauma, but not kill you.

modular_citadel/code/modules/reagents/chemistry/reagents/MKUltra.dm

@@ -295,7 +295,7 @@ Creating a chem with a low purity will make you permanently fall in love with so
 	SSblackbox.record_feedback("tally", "fermi_chem", 1, "Thralls mindbroken")
 
 /datum/reagent/fermi/enthrall/overdose_process(mob/living/carbon/M)
-	M.adjustBrainLoss(0.2)//should be ~30 in total
+	M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 0.2)//should be ~30 in total
 	..()
 
 //Creates a gas cloud when the reaction blows up, causing everyone in it to fall in love with someone/something while it's in their system.
@@ -342,7 +342,7 @@ Creating a chem with a low purity will make you permanently fall in love with so
 				M.Stun(10)
 				M.emote("whimper")//does this exist?
 				to_chat(M, "[(M.client?.prefs.lewdchem?"<span class='love'>":"<span class='warning'>")] You're overcome with a desire to see [love].</span>")
-				M.adjustBrainLoss(0.5)//I found out why everyone was so damaged!
+				M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 0.5)//I found out why everyone was so damaged!
 	..()
 
 /datum/reagent/fermi/enthrallExplo/on_mob_delete(mob/living/carbon/M)

modular_citadel/code/modules/reagents/reagents/cit_reagents.dm

@@ -138,16 +138,16 @@
 
 /datum/reagent/drug/aphrodisiacplus/addiction_act_stage2(mob/living/M)
 	if(prob(30))
-		M.adjustBrainLoss(2)
+		M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 2)
 	..()
 /datum/reagent/drug/aphrodisiacplus/addiction_act_stage3(mob/living/M)
 	if(prob(30))
-		M.adjustBrainLoss(3)
+		M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 3)
 
 		..()
 /datum/reagent/drug/aphrodisiacplus/addiction_act_stage4(mob/living/M)
 	if(prob(30))
-		M.adjustBrainLoss(4)
+		M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 4)
 	..()
 
 /datum/reagent/drug/aphrodisiacplus/overdose_process(mob/living/M)

modular_citadel/code/modules/vore/resizing/sizechemicals.dm

@@ -84,7 +84,7 @@
 	return
 
 /datum/reagent/medicine/sizeoxadone/overdose_process(mob/living/M)
-	M.adjustBrainLoss(1)
+	M.adjustOrganLoss(ORGAN_SLOT_BRAIN, 1)
 	M.adjustToxLoss(1)
 	..()
 	. = 1