Zefcolin Syrup 100mlZefcolin is an efficient cough remedy with active ingredient having powerful antitussive action for symptomatic relief of dry cough. Dextromethorphan Hydrobromide is a cough suppressant ,which has Central action on the cough center in the medulla. It is used for the relief of non productive dry cough. Cetirizine Hydrochloride is an antihistamine reported to be long acting and with some mast cell stabilizing activity. It is used for the symptomatic