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Data updated: Mar 10, 2026

BUTALBITAL AND ACETAMINOPHEN

ACETAMINOPHEN
Approved 1984-10-19
12
Indications
--
Phase 3 Trials
41
Years on Market

Details

Status
Prescription
First Approved
1984-10-19
Routes
ORAL
Dosage Forms
TABLET, CAPSULE

BUTALBITAL AND ACETAMINOPHEN Approval History

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What BUTALBITAL AND ACETAMINOPHEN Treats

1 indications

BUTALBITAL AND ACETAMINOPHEN is approved for 1 conditions since its original approval in 1984. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Tension Headache
Source: FDA Label

BUTALBITAL AND ACETAMINOPHEN Boxed Warning

WARNING Hepatotoxicity Acetaminophen has been associated with cases of acute liver failure, at times resulting in liver transplant and death. Most of the cases of liver injury are associated with the use of acetaminophen at Doses that exceed 4000 milligrams per day, and often involve more than one acetaminophen-containing product....

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

BUTALBITAL AND ACETAMINOPHEN FDA Label Details

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Indications & Usage

Butalbital and acetaminophen tablets 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.

โš ๏ธ BOXED WARNING

WARNING Hepatotoxicity Acetaminophen has been associated with cases of acute liver failure, at times resulting in liver transplant and death. Most of the cases of liver injury are associated with the use of acetaminophen at Doses that exceed 4000 milligrams per day, and often involve more than one a...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.