The most complete, Safe and Effective Expectorant, treats most symptoms of colds. It is a bronchial. decongestant, phlegm loosening agent, takes care of your bronchial, sinus congestion, watery eyes,. nose dripping. irritation of the respiratory passages.Helps loosen phlegm as to. dilute bronchial secretions to make coughs productive. Antitussive temporarily relieves allergy.