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warnings
WARNINGS Do not exceed recommended dosage. Do not take this product for persistent or chronic cough such as occurs with smoking, asthma, emphysema, or where excessive secretions accompany cough, except under the advice and supervision of a physician. A persistent cough may be a sign of a serious condition. If cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache, consult a doctor.
ADVERSE REACTIONS Dextromethorphan Hydrobromide: occasionally causes slight drowsiness, dizziness, and gastrointestinal disturbances. Guaifenesin: Nausea and vomiting are the most frequently occurring side effects.