Naltrexone Hydrochloride 50 mg Film-Coated Tablets 30 Count (RX)Naltrexone Hydrochloride 50 mg tablets are used to support the treatment of alcohol dependence and opioid addiction. As an opioid antagonist, Naltrexone blocks the effects of opioids, reducing cravings and the rewarding effects of alcohol and narcotics. It is most effective when used as part of a comprehensive treatment plan that includes counseling and support. By helping to prevent relapse, Naltrexone can assist individuals in maintaining abstinence