Autonomic Nervous Systems
Ipratropium bromide is absolutely contraindicated in (AIIMS May 2011)
a. Anti cholinergic drugs have relaxant action on ureter and urinary bladder; leading to urinary retention in older males with prostatic hypertrophy. However, the same can be beneficial in neurogenic bladder enuresis.
b. Relaxation of biliary tract is less marked and effects on uterus are also minimal.