| Naltrexone | 🇺🇸United States | 380MG/VIAL | for suspension, extended release | Not marketed | Teva Pharms USA INC |
| Naltrexone-GH | 🇳🇿New Zealand | | Tab 50 mg | Funded | |
| Naltrexone Hydrochloride | 🇺🇸United States | 100MG, 25MG, 50MG | tablet | Marketed | Specgx LLC |
| Naltrexone Accord Healthcare | 🇮🇹Italy | | Compressa rivestita con film | Authorised | Accord Healthcare, S.L.U. |
| Naltrexone Hydrochloride Tablets USP | 🇨🇦Canada | 50 MG | Tablet | Marketed | Sterinova INC. |
| Apo-Naltrexone | 🇨🇦Canada | 50 MG | Tablet | Marketed | Apotex INC |
| RPC-Naltrexone | 🇨🇦Canada | 50 MG | Tablet | Authorised | Rusan Pharma Canada INC. |
| Naltrexone Hydrochloride; Bupropion HydrochlorideCombination | 🇺🇸United States | 8MG/90MG | tablet, extended release | Tentative approval | Actavis Labs FL INC |
| Vivitrol | 🇺🇸United States | 380MG/VIAL | for suspension, extended release | Marketed | Alkermes |
| Revia | 🇺🇸United States | 50MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | tablet | Not marketed | Teva Womens |
| Troxyca ERCombination | 🇺🇸United States | 1.2MG; 10MG, 2.4MG; 20MG, 3.6MG; 30MG … | capsule, extended release | Not marketed | Pfizer |
| Nalorex | 🇮🇹Italy | | Compressa rivestita con film | Authorised | L. Molteni & C. Dei F.Lli Alitti Societa' di Esercizio S.P.A. |
| Uninaltrex | 🇧🇷Brazil | | | Authorised | União Química Farmacêutica Nacional S/A |
| Antaxone | 🇮🇹Italy | | Soluzione orale | Authorised | Zambon Italia S.R.L. |
| Naltrexon HCl Walter Ritter 50 mg filmomhulde tabletten | 🇳🇱Netherlands | | Filmomhulde tablet | Authorised | Walter Ritter GmbH & Co. KG |
| Naltrexonhydrochloride 50 PCH, filmomhulde tabletten 50 mg | 🇳🇱Netherlands | | Filmomhulde tablet | Authorised | Pharmachemie B.V. |
| cloridrato de bupropiona + cloridrato de naltrexonaCombination | 🇧🇷Brazil | | | Authorised | Eurofarma Laboratorios S.A. |
| Naltrexon Hydrochloride Accord 50 mg filmomhulde tabletten | 🇳🇱Netherlands | | Filmomhulde tablet | Authorised | Accord Healthcare B.V. |
| Naltrekson Abela Pharm | 🇷🇸Serbia | 50mg | film tableta | Authorised | Abela Pharm DOO Beograd |
| ContraveCombination | 🇺🇸United States | 90MG; 8MG | tablet, extended release | Marketed | Nalpropion |
| Naltraccord | 🇳🇿New Zealand | | Tab 50 mg | Funded | |
| Tranalex 50 MG Comprimidos Recubiertos con Pelicula Efg | 🇪🇸Spain | 50 mg | comprimido recubierto con película | Marketed | Accord Healthcare S.L.U. |
| MysimbaCombination | 🇪🇺European Union | | | Authorised | Orexigen Therapeutics Ireland Limited |
| MysimbaCombination | 🇮🇹Italy | | Compressa a rilascio prolungato | Authorised | Orexigen Therapeutics Ireland Limited |
| Mysimba 8 MG/90 MG Comprimidos de Liberacion ProlongadaCombination | 🇪🇸Spain | 8 mg + 90 mg | comprimido de liberación prolongada | Authorised | Orexigen Therapeutics Ireland Limited |