Acetaminophen, butalbital, and caffeine are all present in the Fioricet capsules. Acetaminophen is a pain killer and fever minimizer. Barbiturates are a class of drugs that include butalbital. It calms the muscle spasms that cause a tension headache. Caffeine is a stimulant for the brain and nervous system. It increases blood flow by relaxing muscle contractions in blood vessels.
The treatment of tension headaches that are brought on by muscle contractions is Fioricet.
The treatment of tension headaches that are brought on by muscle contractions is Fioricet.
