diff --git a/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm b/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
index 64dc605a9c8..5211cc5b1a4 100644
--- a/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
@@ -144,7 +144,7 @@
 	. = TRUE
 
 /datum/reagent/medicine/c2/probital/on_transfer(atom/A, methods=INGEST, trans_volume)
-	if(!(methods & INGEST) || !iscarbon(A))
+	if(!(methods & INGEST) || (!iscarbon(A) && !istype(A, /obj/item/organ/stomach)) )
 		return
 
 	A.reagents.remove_reagent(/datum/reagent/medicine/c2/probital, trans_volume * 0.05)