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warnings
Warnings Do not exceed recommended dosage Do not use if you are now taking a 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 prduct. Ask a doctor before use if you have a cough that is accompanied by excessive phlegm (mucus) a persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema. Stop use and ask a dotor if cough persist for more than 1 week, tends to recur, or is accompanied by fever, rash, or persistent headache. These may be signs of a serious condition