Boericke & Tafel Cough & Bronchial Syrup Daytime 8 oz. 9.8% Alcohol Boericke & Tafel Cough & Bronchial Syrup Natural Homeopathic. Temporarily relieves coughs due to minor throat & bronchial irritation occurring with a cold or inhaled irritants. Soothes the throat. Helps loosen phlegm (mucus) & thin bronchial secretions to rid the bronchial passageways of bothersome mucus & drain bronchial tubes.