Acetaminophen is the main active ingredient in Tylenol products for pain, arthritis, headache, and fever. Tylenol is a brand of medication, advertised for reducing pain, reducing fever, and relieving the symptoms of allergies, cold, cough, headache, and influenza. An active ingredient in these medications is acetaminophen (paracetamol), an analgesic and antipyretic, although other ingredients with significant effects (such as codeine, caffeine or diphenhydramine) are included in some variants. Discover how TYLENOL® pain relieving products & medicine can help you and your family feel better. Learn about symptoms, treatments, dosages and product info. Tylenol (acetaminophen) is used to treat pain. Learn side effects, dosage, drug interactions, warnings, patient labeling, reviews, and more. Discover all pain relief products offered by TYLENOL®. Filter by product features, age, symptoms, and more to find the right TYLENOL® product for you. Explore a wide range of Tylenol formulations including rapid release gels, caplets, and extended-release options for effective pain management. Acetaminophen is used for the short-term relief of minor aches and pains due to colds, flu, headache, backache, arthritis, toothache, muscle pain, and menstruation. It also temporarily reduces fever. Outside of the United States, Canada, and Japan, acetaminophen is also called paracetamol. learn about acetaminophen side effects, liver damage, and autism risk Find patient medical information for Acetaminophen (Tylenol) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Tylenol (acetaminophen) is an over-the-counter pain reliever and fever reducer used for headache, muscle aches, backache, arthritis, toothache, sore throat, menstrual cramps, colds, and flu. Shop items from TYLENOL at Walmart.com and learn more about how you can save money on the best TYLENOL products to help you live better.