01. Prevalence of COPD and its smoking association in various population studies from India. 02. Staging of COPD based on spirometry. 03. Staging of COPD based on symptoms, signs, 6 minute walk test and peak expiratory flow rate. 04. Treatment guidelines depending upon severity of COPD. 05. Guidelines for physicians on Tobacco Cessation. 06. First few steps for quitting tobacco smoking. 07. Commonly used bronchodilator drugs in India.