Cholinomimetics are useful in all of the following conditions except:
Ans. (D) Partial heart block(Ref: KDT 8th/e p119/122)Cholinergic drugs decrease the conduction from atrium to ventricle, thus should be avoided in partial heart blockCholinergic drugs like pilocarpine and physostigmine are used in angle closure glaucomaNeostigmine (acetylcholineesterase inhibitor, a cholinergic drug) is used for treatment of myasthenia gravisNeostigmine is also used for post operative paralytic ileus and post operative urinary retention.
Glaucoma
Myasthenia gravis
Post operative atony of bladder
Partial heart block
A.N.S.