Ask a doctor or pharmacist before use if the user is taking the blood thinning drug warfarin. Do not use - with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist. If the user is allergic to acetaminophen or any of the inactive ingredients in this product. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. Overdose warning: in case of overdose, get medical help or contact a poison control center right away (1-800-222-1222). Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms. Liver warning: this product contains acetaminophen. Severe liver damage may occur if - adult takes more than 4,000 mg of acetaminophen in 24 hours, child takes more than 5 doses in 24 hours, which is the maximum daily amount, taken with other drugs containing acetaminophen, adult has 3 or more alcoholic drinks every day while using this product. Allergy alert: acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening, blisters, rash, if a skin reaction occurs, stop use and seek medical help right away. Ask a doctor before use if the user has liver disease. Stop use and ask a doctor if - pain gets worse or lasts more than 10 days in adults, pain gets worse or lasts more than 5 days in children under 12 years, fever gets worse or lasts more than 3 days, new symptoms occur, redness or swelling is present these could be signs of a serious condition.