Relieves cough. Relieves chest congestion. Thins & loosens mucus. 4 fl oz (118 ml). 
Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive.
Temporarily relieves: Cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants.