Theophylline is a
Theophylline- Phosphodiesterase inhibitor (inhibit the degradation of CAMP) Sodium cromoglycate is a mast cell stabilizer used for prophylaxis of asthma Montelukast and zafirlukast are leukotriene antagonist Zileuton is a LOX inhibitor
Mast cell stabilizer
Leukotriene antagonist
Phosphodiesterase inhibitor
Leukotriene synthesis inhibitor
Respiratory System