This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
[{'content': 'Buspirone acts on \nSelect and explain. \nA. 5HT1A, B. 5HT1B, C. 5HT2, D. 5HT3', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Buspirone:- * Buspirone is a 5HT1A paial agonist used as an anxiolytic. * It is also used in relief of pain and related anxiety of functional dyspepsia associated with Irritable Bowel Syndrome. * Buspirone (atypical anxiolytic), in contrast to conventional Benzodiazepine anti-anxiety drugs: [?] Have minimal abuse liability [?] No withdrawal reactions on abrupt discontinuation [?] Lesser impairment of psychomotor skills and function Adverse effects of Buspirone:- Tachycardia, nervousness, GI distress, parasthesias and dose dependent miosis. Ref:- Goodman & Gilman Pharmacological Basis of Therapeutics 13th Ed; Pg num:- 230', 'role': 'assistant'}]