<prompt> The antidote of poisoning due to Arninanita muscaria isPhysostigmineAmyl nitrateMethylene blueAtropine  <response>: D i.e. Atropine Amanita muscaria Amanita phalloides are poisonous mushrooms with parasympathetic Cholinergic symptoms. So AtropineQ is used as antidote in severe cases; but avoided in mild case as it excerhates delirium. 