diff --git a/modular_skyrat/modules/deforest_medical_items/code/chemicals/twitch.dm b/modular_skyrat/modules/deforest_medical_items/code/chemicals/twitch.dm
index a61382206e7..19946782c95 100644
--- a/modular_skyrat/modules/deforest_medical_items/code/chemicals/twitch.dm
+++ b/modular_skyrat/modules/deforest_medical_items/code/chemicals/twitch.dm
@@ -161,11 +161,10 @@
 
 /datum/reagent/drug/twitch/overdose_process(mob/living/carbon/our_guy, seconds_per_tick, times_fired)
 	. = ..()
-
 	our_guy.set_jitter_if_lower(10 SECONDS * REM * seconds_per_tick)
 
-	our_guy.adjustOrganLoss(ORGAN_SLOT_HEART, 1 * REM * seconds_per_tick)
-	our_guy.adjustToxLoss(3, forced = TRUE)
+	our_guy.adjustOrganLoss(ORGAN_SLOT_HEART, 1 * REM * seconds_per_tick, required_organ_flag = affected_organ_flags)
+	our_guy.adjustToxLoss(0.25 * REM * seconds_per_tick, updating_health = FALSE, forced = TRUE, required_biotype = affected_biotype)
 
 	if(SPT_PROB(5, seconds_per_tick))
 		to_chat(our_guy, span_danger("You cough up a splatter of blood!"))
@@ -176,7 +175,6 @@
 		our_guy.add_filter(TWITCH_OVERDOSE_BLUR_EFFECT, 2, phase_filter(8))
 		addtimer(CALLBACK(our_guy, TYPE_PROC_REF(/datum, remove_filter), TWITCH_OVERDOSE_BLUR_EFFECT), 0.5 SECONDS)
 
-
 /// Changes heard message spans into that defined on the drug earlier
 /datum/reagent/drug/twitch/proc/distort_hearing(datum/source, list/hearing_args)
 	SIGNAL_HANDLER