No. Naloxone (Narcan) is an opioid receptor blocker that prevents other opioids from having an effect while not producing any pleasurable or pain-relieving effe

No. Naloxone (Narcan) is an opioid receptor blocker that prevents other opioids from having an effect while not producing any pleasurable or pain-relieving effects itself. Interestingly, it's made from oxymorphone, one of the more powerful members of the opioid family.