Ambroxol Levosalbutamol Guaiphenesin Syrup is a cough suppressant which is prescribed to be used for treatment of bronchial asthma, COPD, & RTI. It is known to possess excellent bronchodilating property with ability to stimulate receptors present in gastric mucosa. This syrup works by increasing secretory gland output and flow of fluids from glands. It is also admired for having ability to activate centers brain that is responsible for enhancing respiratory fluid flow. Ambroxol Levosalbutamol Guaiphenesin Syrup shows bioavailability of about 70 to 80% with elimination half life of 1.3 hours.