Duolin Inhaler Substitute is used for the treatment of chronic obstructive pulmonary disorder (a lung disorder in which the flow of air to the lungs is blocked). It helps in relaxing the muscles of the air passages and making it easier to breathe. It relieves coughing, wheezing and feeling short of breath.
Duolin Respules For Cough is a combination of two medicines: Levosalbutamol and Ipratropium. Levosalbutamol is a bronchodilator while Ipratropium is an anticholinergic. They work by relaxing the muscles in the airways and widening the airways. Together, they make breathing easier.