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warnings
Warnings • Do not use 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. Ask a doctor before use if you have • cough accompanied by excessive phlegm (mucus) • persistent chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema. When using this product • do not exceed recommended dose • do not use for more than 7 days Stop use and ask a doctor if • cough lasts more than 7 days, recurs, or is accompanied by fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a healthcare professional before use.