This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
[{'content': 'Alpha 2 agonist cause all of the following Except \nSelect and explain. \nA. Analgesia, B. Hyperalgesia, C. Sedation, D. Anxiolysis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref: KD Tripathi pharmacology 7th edition (page.no: 384) Alpha 2 agonists produce sedation, analgesia, anxiolysis, muscle relaxation, decreases BP they will not increase pain or produce Hyperalgesia eg: clonidine, dexmedetomidine, methyldopa etc', 'role': 'assistant'}]