Journal de pharmacie de Belgique
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Cough is a common symptom, often experienced as troublesome. The cough reflex is a physiological defense of the respiratory tract, most often triggered by irritation or obstruction of the airways. Productive cough can expel bronchial secretions. ⋯ Persistent cough generally indicates an underlying condition that requires a causal treatment. In this case, the pharmacist should refer the patient to the doctor. This article aims to provide guidelines for dealing with dry cough in the pharmacy.