Fioricet is a combination medication used to treat tension headaches and migraines. It contains three active ingredients: acetaminophen (a pain reliever and fever reducer), butalbital (a barbiturate that relaxes muscle contractions), and caffeine (which helps enhance the effects of the other ingredients). Fioricet works by reducing the intensity of headache pain and relaxing muscles in the head and neck.
It is typically prescribed for short-term use and should be taken exactly as directed by a healthcare professional. Fioricet can be habit-forming and may cause drowsiness, dizziness, or other side effects, so it's important to use caution when driving or operating machinery while taking this medication.