Ask a doctor or pharmacist before use if you have serious liver or kidney disease or chronic alcohol use (three or more drinks per day). Do not take acetaminophen if you have an allergy to acetaminophen.
Taking more than the recommended maximum daily amount of acetaminophen can be dangerous. If you have consumed more than the recommended amount, please contact your health-care provider immediately, even if you do not notice any possible signs or symptoms of excess use, such as increased sweating, nausea, vomiting, stomach pain and loss of appetite.
Acetaminophen, when taken daily, may interact with warfarin. If you take warfarin for another medical condition, please speak to a health-care provider before starting regular acetaminophen.