diff --git a/code/modules/reagents/oldchem/reagents/reagents_med.dm b/code/modules/reagents/oldchem/reagents/reagents_med.dm
index a9f2d48bb19..3b351be18e6 100644
--- a/code/modules/reagents/oldchem/reagents/reagents_med.dm
+++ b/code/modules/reagents/oldchem/reagents/reagents_med.dm
@@ -102,27 +102,22 @@
 /datum/reagent/rezadone
 	name = "Rezadone"
 	id = "rezadone"
-	description = "A powder derived from fish toxin, this substance can effectively treat genetic damage in humanoids, though excessive consumption has side effects."
+	description = "A powder derived from fish toxin, Rezadone can effectively treat genetic damage as well as restoring minor wounds. Overdose will cause intense nausea and minor toxin damage."
 	reagent_state = SOLID
 	color = "#669900" // rgb: 102, 153, 0
+	overdose_threshold = 30
 
-/datum/reagent/rezadone/on_mob_life(var/mob/living/M as mob)
-	if(!M) M = holder.my_atom
-	if(!data) data = 1
-	data++
-	switch(data)
-		if(1 to 15)
-			M.adjustCloneLoss(-1)
-			M.heal_organ_damage(1,1)
-		if(15 to 35)
-			M.adjustCloneLoss(-2)
-			M.heal_organ_damage(2,1)
-			M.status_flags &= ~DISFIGURED
-		if(35 to INFINITY)
-			M.adjustToxLoss(1)
-			M.Dizzy(5)
-			M.Jitter(5)
+/datum/reagent/rezadone/on_mob_life(mob/living/M)
+	M.setCloneLoss(0) //Rezadone is almost never used in favor of cryoxadone. Hopefully this will change that.
+	M.heal_organ_damage(1,1)
+	M.status_flags &= ~DISFIGURED
+	..()
+	return
 
+/datum/reagent/rezadone/overdose_process(mob/living/M)
+	M.adjustToxLoss(1)
+	M.Dizzy(5)
+	M.Jitter(5)
 	..()
 	return