diff --git a/code/modules/reagents/reagent_containers/hypospray.dm b/code/modules/reagents/reagent_containers/hypospray.dm
index 22494d9fb14..cc8118b255a 100644
--- a/code/modules/reagents/reagent_containers/hypospray.dm
+++ b/code/modules/reagents/reagent_containers/hypospray.dm
@@ -99,7 +99,7 @@
 
 /obj/item/reagent_containers/hypospray/medipen
 	name = "epinephrine medipen"
-	desc = "A rapid and safe way to stabilize patients in critical condition for personnel without advanced medical knowledge. Contains a powerful preservative that can delay decomposition when applied to a dead body."
+	desc = "A rapid and safe way to stabilize patients in critical condition for personnel without advanced medical knowledge. Contains a powerful preservative that can delay decomposition when applied to a dead body, and stop the production of histamine during an allergic reaction."
 	icon_state = "medipen"
 	inhand_icon_state = "medipen"
 	worn_icon_state = "medipen"