This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
[{'content': 'Dryness of mouth caused by antipsychotics due to their - \nSelect and explain. \nA. Anticholineic action, B. Antiodrenergic action, C. Antidopaminergic action, D. Antihistaminic action', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Anticholineic action o Antipsychotics has anticholinergic propey which can cause anticholinergic side effects, e.g., Dry mouth, bad taste, urinary retention, blurred vision, palpitation and constipation. o It is interesting to know that clozapine causes hypersalivation despite anticholinergic propey.", 'role': 'assistant'}]