Synonyms: Acetaminophen mixture with butalbital and caffeine;Acetaminophen mixture with caffeine and butalbital;Acetaminophen, butalbital and caffeine;Acetaminophen, butalbital, and caffeine;Alagesic;Amaphen;Americet;Anolor;Anoquan;Arcet;Butace;Butalbital, APAP, and caffeine;Butalbital, acetaminophen and caffeine;Endolor;Esgic;Esgic Plus;Esgic-Plus;Ezol;Femcet;Medigesic Plus;Pacaps;Repan;Tencet;Zebutal;Acetamide, N-(4-hydroxyphenyl)-, mixt. with 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione and 5-(2-methylpropyl)-5-(2-propenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione;5-allyl-5-isobutyl-hexahydropyrimidine-2,4,6-trione; N-(4-hydroxyphenyl)acetamide; 1,3,7-trimethylpurine-2,6-dione