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warnings
Warnings Do not exceed recommended dosage A persistent cough may be a sign of a serious condition. If cough persists for more than a week, tends to reoccur or is accompanied by a fever, rash or persistent headache, consult a doctor May cause or aggravate constipation If nervousness, dizziness or sleeplessness occur, discontinue use and consult a doctor If symptoms do not improve within 7 days or are accompanied by fever, consult a doctor.