Combination acetaminophen butalbital

This classification denotes a combination drug that treats migraines. The first component of this drug is an analgesic and antipyretic with the molecular formula C8H9NO2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 362O9ITL9D, chemically known as n-(4-hydroxyphenyl)acetamide but generally known as acetaminophen (or paracetamol), which bears US NIH Compound Identifier 1983. Acetaminophen comes in many forms, including base, acetate, cysteine, cysteinylglycine, di-methyl derivative, glucuronide, glutathione, hemisuccinate, mercapturate, and sulfate. European Medicines Agency schedules Acetaminophen in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB09611MIG. World Health Organization schedules acetaminophen in its Anatomical Therapeutic Chemical (ATC) Classification. SMILES: OC1CCC(NC(=O)C)CC1. The second component of this combination drug is a barbiturate with the molecular formula C11H16N2O3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier KHS0AZ4JVK, chemically known as 2,4,6(1h,3h,5h)-pyrimidinetrione, 5-(2-methylpropyl)-5-(2-propenyl)- but generally known as butalbital, which bears US NIH Compound Identifier 2481. Butalbital most often comes in base and sodium forms. European Medicines Agency schedules Butalbital in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB05999MIG. The term BUTALBITAL is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 23, No. 10 1969, List 9). BUTALBITAL is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. SMILES: CC(C)CC1(C(=O)NC(=O)NC1=O)CC=C.