diff --git a/code/game/gamemodes/vampire/vampire_powers.dm b/code/game/gamemodes/vampire/vampire_powers.dm
index 31fa2858823..e297531b429 100644
--- a/code/game/gamemodes/vampire/vampire_powers.dm
+++ b/code/game/gamemodes/vampire/vampire_powers.dm
@@ -618,7 +618,7 @@
 		var/list/damaged_organs = get_damaged_organs(TRUE, TRUE, FALSE)
 		if(length(damaged_organs))
 			// Heal an absurd amount, basically regenerate one organ.
-			heal_organ_damage(50, 50, FALSE)
+			heal_organ_damage(50, 50)
 			blood_used += 3
 
 		var/missing_blood = species.blood_volume - REAGENT_VOLUME(vessel, /singleton/reagent/blood)
diff --git a/code/modules/mob/living/carbon/human/human_damage.dm b/code/modules/mob/living/carbon/human/human_damage.dm
index 772f00ff5b0..05f367acfe4 100644
--- a/code/modules/mob/living/carbon/human/human_damage.dm
+++ b/code/modules/mob/living/carbon/human/human_damage.dm
@@ -218,6 +218,8 @@
 		var/obj/item/organ/internal/I = internal
 		if(amount <= 0)
 			break
+		if(BP_IS_ROBOTIC(I))
+			continue //Chems won't help, you need surgery to fix robot organs
 		if(heal)
 			if(I.damage < amount)
 				amount -= I.damage
@@ -279,7 +281,7 @@
 //Heals ONE external organ, organ gets randomly selected from damaged ones.
 //It automatically updates damage overlays if necesary
 //It automatically updates health status
-/mob/living/carbon/human/heal_organ_damage(var/brute, var/burn, var/prosthetic = TRUE)
+/mob/living/carbon/human/heal_organ_damage(var/brute, var/burn, var/prosthetic = FALSE)
 	var/list/obj/item/organ/external/parts = get_damaged_organs(brute, burn, prosthetic)
 	if(!length(parts))
 		return
diff --git a/html/changelogs/doxxmedearly-medicine_cant_fix_steel_limbs.yml b/html/changelogs/doxxmedearly-medicine_cant_fix_steel_limbs.yml
new file mode 100644
index 00000000000..5faacf0ee12
--- /dev/null
+++ b/html/changelogs/doxxmedearly-medicine_cant_fix_steel_limbs.yml
@@ -0,0 +1,7 @@
+author: Doxxmedearly
+
+delete-after: True
+
+changes:
+  - bugfix: "Cryotubes, medicine, and other reagents should no longer heal prosthetic limbs."
+  - bugfix: "Prosthetic internal organs can no longer be fixed with reagents such as clonexadone. They must be fixed via surgery."