Final answer:
The antidote to atropine poisoning is pilocarpine.
Step-by-step explanation:
The antidote to atropine poisoning would be pilocarpine. Atropine is an anticholinergic drug that acts as an antagonist to muscarinic acetylcholine receptors, blocking the effects of excess acetylcholine. Pilocarpine, on the other hand, is a muscarinic agonist that can counteract the effects of atropine.
The complete question is: What are the potential side effects of antimuscarinics?