Drugs used in asthma Bronchodilators Anti-inflammatory agents Leukotriene antagonists Beta Release Lipoxygenase Receptor agonists inhibitors inhibitors inhibitors Muscarinic Steroids Antibodies antagonists Slow anti-inflam- Methylxanthines matory drugs Drugs used in chroni nic obstructive pulmonary disease Bronchodilators Anti-inflammatory agents Antibiotics Steroids