Ask a doctor before use if you have • liver disease • heart disease • high blood pressure • thyroid disease • diabetes • trouble urinating due to enlarged prostate gland • cough that occurs with too much phlegm (mucus) • persistent or chronic cough such as occurs with smoking, asthma, or emphysema • a sodium-restricted diet. 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. 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. Stop use and ask a doctor if • you get nervous, dizzy or sleepless • pain, nasal congestion or cough get worse or last 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. When using this product, do not use more than directed. Ask a doctor or pharmacist before use if you are taking the blood thinning drug warfarin. Warnings Liver warning: 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 • taken with other drugs containing acetaminophen • adult has 3 or more alcoholic drinks every day while using this product 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.