Calls parent

code/modules/mob/living/carbon/human/species/species.dm

@@ -287,6 +287,7 @@
 
 // Do species-specific reagent handling here
 // Return 1 if it should do normal processing too
+// (It's better form to return ..() when processing normally if you're using it as a child proc) - Marcellus
 // Return 0 if it shouldn't deplete and do its normal effect
 // Other return values will cause weird badness
 /datum/species/proc/handle_reagents(mob/living/carbon/human/H, datum/reagent/R)

code/modules/mob/living/carbon/human/species/station.dm

@@ -748,7 +748,7 @@
 	if(R.id == "sacid")
 		H.reagents.del_reagent(R.id)
 		return 0
-	return 1
+	return ..()
 
 /datum/species/diona
 	name = "Diona"