warnings
Warnings Liver warning: This product contains acetaminophen. Severe liver damage may occur if you take: more than 6 doses in 24 hours with other drugs containing acetaminophen 3 or more alcoholic drinks every day while using this product Do not use with any other drug containing acetaminophen (prescription or nonprescription). Ask a doctor or pharmacist before using with other drugs if you are not sure if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkison'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 sleep Ask a doctor before use if you have liver disease heart disease thyroid disease diabetes high blood pressure trouble urinating due to enlarged prostate gland a breathing problem such as emphysema or chronic bronchitis glaucoma Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers. When using these products do not use more than directed In addition, when using NyQuil Sinus: 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 redness or swelling is present symptoms do not get better within 7 days or are accompanied by a fever you get nervous, dizzy or sleepless fever gets worse or lasts more than 3 days new symptoms occur If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. Overdose warning: Taking more than the recommended dose can cause serious health problems. 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.