Nalmefene Hydrochloride Suppliers & Bulk Manufacturers

Available Forms: Crystalline powder

Available Strengths: Supplied as high-purity API in Granule and powder form

Reference Brands:

Category: Active Pharmaceutical Ingredient

Nalmefene Hydrochloride, a 6-methylene analogue of naltrexone, is an opioid receptor antagonist. It acts as an antagonist at the mu (μ)-opioid and delta (δ)-opioid receptors and a partial agonist at the kappa (κ)-opioid receptor.

Product Description:

Nalmefene Hydrochloride is the hydrochloride salt of nalmefene, a potent opioid receptor antagonist. It acts by competitively binding to μ- and δ-opioid receptors, and partially to κ-opioid receptors, blocking the effects of opioids. In pharmaceutical manufacturing, it is primarily used for formulations intended to reverse opioid overdose effects or manage alcohol dependence.
The API is manufactured under GMP conditions, with COA, DMF, and other regulatory documentation available upon request. It is a stable compound when stored in tightly sealed containers away from moisture, light, and excessive heat.