Acetaminophendrug info

acetaminophen 300 MG / butalbital 50 MG / caffeine 40 MG Oral Capsule

What it is used for

Butalbital, Acetaminophen, and Caffeine capsules, USP are indicated for the relief of the symptom complex of tension (or muscle contraction) headache. Evidence supporting the efficacy and safety of this combination product in the treatment of multiple recurrent headaches is unavailable. Caution in this regard is required because butalbital is habit-forming and potentially abusable.

Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 21, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.

Description

Butalbital, Acetaminophen, and caffeine capsules, USP are supplied in hard-gelatin capsule form for oral administration. Each capsule contains the following active ingredients: Butalbital, USP……………………50 mg Acetaminophen, USP…………….300 mg Caffeine, USP……………………..40 mg Inactive Ingredients: FD&C blue # 1, FD&C red # 40, gelatin, microcrystalline cellulose, stearic acid, talc, titanium dioxide. Butalbital (5-allyl-5-isobutylbarbituric acid), is a short to intermediate-acting barbiturate of molecular weight 224.26. It has the following structural formula: Acetaminophen (4´-hydroxyacetanilide), is a non-opiate, non-salicylate analgesic and antipyretic of molecular weight 151.16. It has the following structural formula: Caffeine (1,3,7-trimethylxanthine), is a central nervous system stimulant of molecular weight 194.19. It has the following structural formula:

Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 21, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.

This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.

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