Naltrexone is an opioid antagonist used to treat alcohol and opioid dependence. It works by blocking opioid receptors, reducing cravings and urges to use substances. Naltrexone is effective for supporting recovery from addiction. In summary, it is a vital component of addiction treatment.
Naltrexone blocks mu-opioid receptors, preventing the euphoric effects of alcohol and opioids, thereby reducing cravings.