This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Pharmacology
Buspirone is used as a/an: 
Select and explain. 
A. Anxiolytic, B. Sedative, C. Muscle relaxant, D. Anticonvulsant
A: Anxiolytic
Answer: A: Anxiolytic 
Explanation: Ans. (A) Anxiolytic(Ref: Katzung 11/e p373; KDT 8/e p493)Buspirone is 5HT1 receptor partial agonist useful for treatment of chronic anxiety. It is not useful in acute anxiety.