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warnings
Warnings Ask a doctor before use if you have: • a cough that occurs with too much phlegm (mucus) • a persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema Stop use and ask a doctor if: • cough lasts more than 7 days, comes back, or occurs with fever, rash, or headache that lasts These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.