This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: A.N.S., Subject name: Pharmacology
[{'content': 'Drug given in OPC poisoning is \nSelect and explain. \nA. Hyoscine, B. Atropine, C. Propanthelene, D. Physostigmine', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Atropine * Atropine is considered to be a first line drug for treatment of OPC poisoning.* It is highly effective in counteracting the muscarinic symptoms and higher doses counteract the central effects.* 2 mg i.v. repeated every 10 minutes till dryness of mouth or other signs of atropinization appear.* It does not reverse peripheral muscular paralysis which is the nicotinic effect.", 'role': 'assistant'}]