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warnings
Warnings Do not use if outer package seal is broken. A persistent cough may be a sign of a serious condition. If a cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache, stop use and consult a doctor. Do not take this product for persistent or chronic cough such as occurs with smoking, asthma or emphysema, or if cough is accompanied by excessive phlegm (mucus), unless directed by a doctor. Consult a doctor before use in children younger than 8 years of age.