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
Treatment of choice for akathesia is? 
Select and explain. 
A. Phenytoin, B. Propranolol, C. Dantrolene, D. Lithium
B: Propranolol
Answer: B: Propranolol 
Explanation: 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