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Fioricet (Butalbital + acetaminophen + caffeine): uses, side effects and safety

Quick answer

Butalbital (Fioricet, Butalbital/Acetaminophen/Caffeine) is a non-opioid analgesic combination product (barbiturate, analgesic and stimulant). It has no US federal controlled-substance schedule. It is prescription only (rx) and remains on the US market.

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Last substantive review: October 01, 2026

What is Butalbital?

Butalbital is the generic name for Fioricet, Butalbital/Acetaminophen/Caffeine, and belongs to the Non-opioid analgesic combination product (barbiturate, analgesic and stimulant) class.

Generic nameButalbital, acetaminophen and caffeine (tablet)
Brand name(s)Fioricet, Butalbital/Acetaminophen/Caffeine
Drug classNon-opioid analgesic combination product (barbiturate, analgesic and stimulant)
US legal statusNo US federal schedule ยท Prescription only (Rx)
RouteOral
Prescription requiredYes

How does Butalbital work?

Butalbital is a barbiturate, acetaminophen is a non-opioid analgesic and antipyretic, and caffeine is a central nervous system stimulant; this product contains no opioid..

Serious side effects and warning signs

Seek emergency care for any of these

  • hepatotoxicity (documented in the label)
  • dependence/addiction from butalbital
  • respiratory depression

Suspected overdose or a bad reaction should be reported to Poison Control on 1-800-222-1222. That is staffed around the clock and is free.

Butalbital has no US federal controlled-substance schedule. An unscheduled medicine is not an over-the-counter medicine: it remains prescription-only, and individual states may regulate it independently. State rules are covered in our state-by-state section.

Statutory reference: https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=c018be7d-f7b8-45e2-97b8-8e7a71740657.

Can you get Butalbital without a prescription?

Short answer: no. Butalbital is a prescription medication. Sites advertising it without one are either operating illegally or selling something other than what they claim. We explain the legal routes, the counterfeit problem and how to check a source in detail.

Read the full answer: Butalbital without a prescription →

Related medications

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Propoxyphene

Narcotic (opioid) analgesic combination product

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Meperidine

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Frequently asked questions

What is Butalbital used for?

See the approved uses section below.

Is Butalbital a controlled substance?

Butalbital has no US federal controlled-substance schedule. That is not the same as being available over the counter: it is still a prescription-only medicine, and a number of individual states regulate it separately.

Important

This site provides educational information only and does not sell, prescribe or dispense medications. Always consult a licensed healthcare provider. This page is not medical advice.