www.drugs.com/medical-answers/medications-opioids-3558446/
...treat opioid use disorders and addiction, including buprenorphine (a partial opioid agonist / antagonist), methadone (an opioid agonist), and naltrexone (an opioid antagonist). This is not all the information you need to know about opioids or related medicines for safe and effective use, and does not take...