This product contains acetaminophen. Severe liver damage may occur if: adult takes more than 4 doses (30 mL each) in 24 hrs, which is the maximum daily amount for this product; child takes more than 4 doses (15 mL each) in 24 hrs, which is the maximum daily amount for this product; aken 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. Sore throat warning: If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly. 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 you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product; to make a child sleepy. Ask a doctor before use if you have: liver disease, heart disease, high blood pressure, thyroid disease, diabetes, glaucoma, cough that occurs with too much phlegm (mucus), a breathing problem or chronic cough that lasts or as occurs with smoking, asthma, chronic bronchitis, or emphysema, trouble urinating due to enlarged prostate gland. Ask a doctor or pharmacist before use if you are: taking sedatives or tranquilizers, taking the blood thinning drug warfarin. When using this product: do not use more than directed; excitability may occur, especially in children, marked drowsiness may occur, avoid alcoholic drinks, be careful when driving a motor vehicle or operating machinery, alcohol, sedatives, and tranquilizers may increase drowsiness. Stop use and ask a doctor if: you get nervous, dizzy or sleepless, pain, nasal congestion, or cough gets worse or lasts more than 5 days (children) or 7 days (adults), fever gets worse or lasts more than 3 days, redness or swelling is present, new symptoms occur, cough comes back or occurs with rash or headache that lasts. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.