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warnings
Warnings Ask your doctor before use if you have • heart disease • high blood pressure • thyroid disease • diabetes • trouble urinating due to enlarged prostate gland • cough that occurs with excessive phlegm (mucus) • cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema Do not use • in a child under 2 years of age • 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. • if you or your child has a chronic pulmonary disease or shortness of breath • if your child is taking other drugs, unless directed by a doctor When using this product • do not use more than directed • may cause drowsiness • constipation may occur or be aggravated Stop use and ask a doctor if • you get nervous, dizzy, or have trouble sleeping • cough lasts more than 7 days, comes back or is accompanied by fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of the reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.