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
Alpha 2 agonist cause all of the following Except 
Select and explain. 
A. Analgesia, B. Hyperalgesia, C. Sedation, D. Anxiolysis
B: Hyperalgesia
Answer: B: Hyperalgesia 
Explanation: 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