Hepatic disease; persistent or chronic cough eg occurs w/ smoking, asthma or emphysema or w/ excessive secretions; epilepsy, glaucoma, difficulty in urination due to prostate gland enlargement. Narrow-angle glaucoma, stenosing peptic ulcer, pyloroduodenal obstructions, symptomatic prostatic hypertrophy or bladder neck obstruction. Atropine-like actions, bronchial asthma, increased IOP, hyperthyroidism, CV disease or HTN. May impair ability to drive or operate machinery. Pregnancy. Childn <2 yr. Elderly.