This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous General Anesthesia, Subject name: Anaesthesia
Best antagonist of Morphine 
Select and explain. 
A. Pentazocine, B. Buprenorphine, C. Naloxone, D. Nalorphine
C: Naloxone
Answer: C: Naloxone 
Explanation: Ans. is 'c' Naloxone T/t of choice for morphine poisoning is Naloxone (6 mg. IV) repeated every 3 min till respiration picks up) It is preferred due to no agonistic action and no respiratory depression. Nalorphine is given only when Naloxone not available