SEARCH Articles Figures Tables Acetaminophen + butalbital ± caffeine Axocet Axocet (acetaminophen -1- butalbital Axocet - butalbital Butalbital Caffeine Caffeinism Forte Fortes Phrenilin Phrenilin - Acetaminophen Phrenilin - Butalbital Phrenilin Forte Phrenilin Forte (acetaminophen