diff --git a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Food-Drinks.dm b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Food-Drinks.dm
index 8695f36c51..853fe1cab0 100644
--- a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Food-Drinks.dm
+++ b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Food-Drinks.dm
@@ -450,6 +450,9 @@
 	if(adj_temp < 0 && M.bodytemperature > 310)
 		M.bodytemperature = min(310, M.bodytemperature - (adj_temp * TEMPERATURE_DAMAGE_COEFFICIENT))
 
+/datum/reagent/drink/overdose(var/mob/living/carbon/M, var/alien) //Add special interactions here in the future if desired.
+	..()
+
 // Juices
 
 /datum/reagent/drink/juice/banana
@@ -1044,11 +1047,14 @@
 	adj_dizzy = -5
 	adj_drowsy = -3
 	adj_sleepy = -2
-	overdose = 45
+	
 
 	glass_name = "Coffee Milkshake"
 	glass_desc = "An energizing coffee milkshake, perfect for hot days at work.."
 
+/datum/reagent/drink/milkshake/coffeeshake/overdose(var/mob/living/carbon/M, var/alien)
+	M.make_jittery(5) 
+
 /datum/reagent/drink/rewriter
 	name = "Rewriter"
 	id = "rewriter"
@@ -2844,4 +2850,4 @@
 	adj_temp = -5
 
 	glass_name = "Mint Julep"
-	glass_desc = "Minty and refreshing, perfect for a hot day."
\ No newline at end of file
+	glass_desc = "Minty and refreshing, perfect for a hot day."