What is APAP in hydrocodone 7.5500mg?
APAP is caffeine and tylenol. I cant tell you the the amount of caffeine to tylenol however i can tell you that its 500mg tylenol and the pill itself is coated with caffeine. APAP is used in hydrocodone to counter act the drowsiness that codones give. Hydrocodone APAP is preferred by most codone addicts. So remember.. blue means APAP.