Half-life: 2-5hrs
Metabolism: Possible ester hydrolysis
Excretion: Fecal and Renal
Mechanism of Action: Cholinergic antagonist of acetylcholine at the cholinergic receptors, causing dilatation of bronchial smooth muscle and decreased serous and seromucous glands secretion.
Ipratropium
Albuterol
Montelukast
Salmeterol
Theophylline
Beclomethasone
Cyclobenzaprine
Timolol