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warnings
Warnings Warnings: Ask a doctor before use if you have ■ cough that occurs with too much phlegm (mucus) ■ cough that lasts or is chronic, 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 is accompanied by fever, rash or persistent headache. These could be signs of a serious condition. If pregnant of 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.