This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy In Psychiatry, Subject name: Psychiatry
[{'content': 'Treatment of choice for akathesia is? \nSelect and explain. \nA. Phenytoin, B. Propranolol, C. Dantrolene, D. Lithium', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is \'b\' i.e., Propranolol "The first line drug for akathisia is most commonly a f-blocker." -- Kaplan 8c SaddockDrugs used in Akathesia* b-blockers (propranolol, metoprolol) - DOC* Diazepam* Central Anticholinergic (e.g. Trihexyphenidyl)* Vitamin B6* Antihistaminic (Diphenhydramine, Promethazine)* Amantidine', 'role': 'assistant'}]