The asthma and COPD market consists of drugs and devices used in the treatment of these respiratory disorders. Drugs used in the treatment include short-acting beta-agonists, inhaled corticosteroids, long-acting beta-agonists, leukotriene modifiers, theophylline, and combination drugs. Devices used include inhalers, nebulizers, and peak flow meters. The global asthma and COPD market is driven...