Do not use if imprinted tamper band is broken or missing. As with any drug, of you are pregnant or nursing a baby, seek the advice of a license health care professional before using this product. Keep this and all medications out of the reach children. If symptoms persist after 7 days or worsen, consult a licensed health care professional. If cough persists for more than seven days, tends to recur, or is accompanied by a rash persistent headache, fever that last for more than three days, or if new symptoms occur, 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 (mucous) unless directed by a doctor. For earaches, of symptoms persist for more than 48 hours, or if there is a discharge from the ear, discontinue use and contact a licensed health care professional. In case of emergency, the manufacturer may be contacted 24 hours a day, seven days a week at 800-624-9659.