General Questions about TYLENOL^®

Is TYLENOL^® safe?

TYLENOL^® is safe and effective when used as directed. The safety of TYLENOL^® at recommended doses has been established over 50 years of use and scientific investigation, which has contributed to making TYLENOL^® the #1 doctor recommended brand of pain reliever. Do not exceed the recommended dosage as it may cause liver damage.

What is the active ingredient in TYLENOL^®?

Acetaminophen is an active ingredient in all TYLENOL^® products and in more than 600 other over-the-counter (OTC) and prescription medicines. Do not take more than one medicine containing acetaminophen at the same time.

How does TYLENOL^® work?

TYLENOL^® contains the active ingredient acetaminophen, which is a pain reliever and fever reducer. It is thought to work by elevating the body's overall pain threshold so you feel less pain, and lowers your fever by helping your body eliminate excess heat. It starts working fast, but won't irritate your stomach the way that aspirin, naproxen sodium or even ibuprofen can.

What is acetaminophen?

Acetaminophen is an active ingredient in many medicines, including all TYLENOL^® products and more than 600 over-the-counter (OTC) and prescription medicines. Acetaminophen is thought to relieve mild to moderate pain by elevating your body’s overall pain threshold. It is also thought to lower your fever by helping your body eliminate excess heat. Products containing acetaminophen are available in many forms, including pills (caplets, tablets, and gelcaps) and liquids. Acetaminophen is also included along with other ingredients in combination medicines designed to treat symptoms of allergies, cold and flu, and pain with trouble sleeping. Do not take more than one product containing acetaminophen at the same time.

Does TYLENOL^® contain aspirin?

No, TYLENOL^® products do not contain aspirin.

Does TYLENOL^® contain caffeine?

No, TYLENOL^® products do not contain caffeine.