Fioricet 40mg is a trusted prescription medication used to relieve tension headaches, migraines, and muscle contraction headaches. It contains a precise combination of butalbital (a barbiturate muscle relaxant), acetaminophen (a pain reliever), and caffeine (a mild stimulant that improves blood flow). This unique blend works together to relax muscle contractions, reduce pain, and improve alertness, offering fast and effective headache relief so you can get back to your daily activities.