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Naltrexone Base


API update

USDMF regulatory documentation planned

General information

Naltrexone is a medication primarily used to manage alcohol use or opioid use disorder by reducing cravings and feelings of euphoria associated with substance use disorder. It has also been found effective in the treatment of other addictions and may be used for them off-label. Naltrexone/bupropion is a fixed-dose combination medication for the management of chronic obesity in adults in combination with a reduced-calorie diet and increased physical activity.

Trade name


About the API

Therapeutic areas

Opioid antagonist

Production location


Standard pack size


Physical properties

White or slightly yellowish crystalline powder

Typical formulation types


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