<prompt> 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 suggestNeostigminePhysostigminePilcocarpineMethacholine  <response>: Ref-KDT 6e p113,114 Being Teritiary amine,physostigmine can reverse.CNS manifestation of belladonnasource of atropine poisoning. It is therefore, Prefered as an antidot for this type of poisoning 