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warnings
Warnings Ask a doctor before use if you have ■ persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis or emphysema ■ cough accompanied by excessive phlegm (mucus) When using this product ■ do not exceed recommended dosage ■ do not use for more than 7 days Stop use and ask a doctor if ■ cough lasts for 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 health professional before use