Costus LS Syrup (100ml) is a combination mucolytic, bronchodilator, and expectorant oral syrup used for the treatment of productive (wet) cough with chest congestion. It helps in thinning thick mucus in the respiratory tract, relaxing airway muscles, and making breathing easier.

This formulation contains Ambroxol Hydrochloride, Levosalbutamol, and Guaifenesin, which work synergistically to improve airway clearance and relieve cough associated with excess mucus.

Ambroxol acts as a mucolytic agent that breaks down and thins mucus, Levosalbutamol helps by relaxing bronchial muscles and widening airways, while Guaifenesin works as an expectorant that increases fluid in the airways, making mucus easier to cough out.

Costus LS Syrup is commonly prescribed for respiratory conditions involving mucus buildup and should be used as directed by a physician.