Pharmacology All of the following are true about opioids except? A Naloxone is sho acting B Naltrexone is used to lower craving in alcoholics C Nalmefene can be used for opioid poisoning D Nalmefene is shoer acting than naloxone 💡 Explanation All of the following are true about opioids except? ✓ Correct Answer: D. Nalmefene is shoer acting than naloxone