AMBROXOL+GUAIFENESIN+LEVOSALBUTAMOL is a combination of three drugs, namely Levosalbutamol (bronchodilator), Ambroxol (mucolytic agent), and Guaifenesin (expectorant). Levosalbutamol belongs to the class of bronchodilators that works by relaxing muscles and widening the airways of the lungs. Ambroxol belongs to the class of mucolytic agents (cough/sputum thinner) that works by thinning and loosening phlegm (mucus) in lungs, windpipe, and nose. Thereby, helps to cough out easily. Guaifenesin belongs to the class of expectorants that works by increasing the volume of fluid in the airways, reduce the stickiness of mucus, and helps to remove it from airways. This is a perfect cough syrup.