diff --git a/code/modules/surgery/organs/organ_extractor.dm b/code/modules/surgery/organs/organ_extractor.dm
index 02f54d36d63..efa581b8bc3 100644
--- a/code/modules/surgery/organs/organ_extractor.dm
+++ b/code/modules/surgery/organs/organ_extractor.dm
@@ -140,6 +140,9 @@
 	if(replaced) //Lets not destroy someones brain fully by putting someone elses brain in that slot.
 		replaced.remove(C)
 		replaced.forceMove(get_turf(src))
+		if(istype(storedorgan, /obj/item/organ/internal/heart) && ((/obj/item/organ/internal/cyberimp/brain/sensory_enhancer in C.internal_organs) || C.reagents.addiction_threshold_accumulated[/datum/reagent/mephedrone]))
+			storedorgan.damage = 40 // Damage the heart so you can't endlessly OD for cheap easily.
+			to_chat(user, "<span class='warning'>CAUTION: Crystalized mephedrone has bounced off the drill into [storedorgan], causing internal damage!</span>")
 	storedorgan.insert(C)
 	playsound(get_turf(C), 'sound/weapons/circsawhit.ogg', 50, TRUE)
 	storedorgan = null