You are being asked to give your expe opinion as a toxicologist regarding and effective antidot for belladonna poisoning .which of the following agents would you suggest: (A) Neostigmine, (B) Physostigmine, (C) Pilcocarpine, (D) Methacholine
Answer is B. Ref-KDT 6/e p113,114 Being Teritiary amine,physostigmine can reverse.CNS manifestation of belladonna(source of atropine) poisoning. It is therefore, Prefered as an antidot for this type of poisoning