This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Forensic Toxicology - Concepts, Statutes, Evidence, and Techniques, Subject name: Forensic Medicine
[{'content': 'A patient lalita present with dry mouth, pupillary dilation and warm skin, the likely drug toxicity is \nSelect and explain. \nA. Organo-phosphorus, B. Carbamazepine, C. Lithium, D. Amytriptyline', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e. Amitriptyline Most Tricyclic antidepressants (Imipramine, Amitriptyline) are potent anticholinergics.The symptoms shown by patient are because of anticholinergic effect of Amitriptyline.", 'role': 'assistant'}]