How effective are medications to treat opioid use disorder? National Institute on Drug Abuse NIDA
In other words, since naltrexone blocks opioid effects, it reduces the reinforcing effects of opioids even when they are ingested. Because people find that opioids are no longer reinforcing, they may be less likely to use them. Addiction is a complex, long-term condition that develops in people who are specifically vulnerable to it. Likewise, the …