diff --git a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
index 96aa1c238d..595a5e0c3d 100644
--- a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
+++ b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
@@ -162,7 +162,7 @@
 
 /datum/reagent/fuel/affect_blood(var/mob/living/carbon/M, var/alien, var/removed)
 	if(issmall(M)) removed *= 2
-	M.adjustToxLoss(2 * removed)
+	M.adjustToxLoss(4 * removed)
 
 /datum/reagent/fuel/touch_mob(var/mob/living/L, var/amount)
 	if(istype(L))
diff --git a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
index 3c01978d26..9a5f82ef9a 100644
--- a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
+++ b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
@@ -92,7 +92,6 @@
 	..()
 	if(prob(5))
 		M.emote(pick("twitch", "blink_r", "shiver"))
-		M.take_organ_damage(3 * removed, 0)
 	M.add_chemical_effect(CE_SPEEDBOOST, 1)
 
 /datum/reagent/toxin/stimm	//Homemade Hyperzine
@@ -106,10 +105,11 @@
 
 /datum/reagent/toxin/stimm/affect_blood(var/mob/living/carbon/M, var/alien, var/removed)
 	..()
-	if(prob(20))
+	if(prob(15))
 		M.emote(pick("twitch", "blink_r", "shiver"))
-		if(prob(5))
-			M.take_organ_damage(6 * removed, 0)
+	if(prob(15))
+		M.visible_message("[M] shudders violently.", "You shudder uncontrollably, it hurts.")
+		M.take_organ_damage(6 * removed, 0)
 	M.add_chemical_effect(CE_SPEEDBOOST, 1)
 
 /datum/reagent/toxin/potassium_chloride