What is the main ingredient in Fioricet?

Fioricet is a combination medication primarily used to treat tension headaches. It includes three main ingredients: butalbital, acetaminophen, and caffeine.

Butalbital is a barbiturate that helps to relieve tension and anxiety, typically associated with headaches. Acetaminophen acts as a pain reliever and is effective in reducing fever. Caffeine enhances the pain-relieving effects of acetaminophen and helps to improve blood flow, which can alleviate headache symptoms even further.

The other options do not represent the components of Fioricet. Amoxicillin is an antibiotic used to treat bacterial infections; fluticasone is a corticosteroid used primarily for allergies and asthma; and insulin is a hormone crucial for regulating blood sugar in diabetes management. None of these are relevant to the treatment of tension headaches, underscoring why the correct answer is the combination that specifically addresses headache relief.