Concomitant use w/ long-acting beta-agonists or long-acting muscarinic antagonists. Not for the treatment of asthma. Immediately discontinue use if hypersensitivity & paradoxical bronchospasm occurs. Narrow-angle glaucoma, urinary retention, CV disorders (CAD, acute MI, cardiac arrhythmia, HTN), convulsive disorders or thyrotoxicosis, severe renal impairment; hypokalaemia; hyperglycaemia. Pregnancy & lactation.