Table 1.
Name | Maker | Duration | Route | Formulation | Dosage | Clinically available |
---|---|---|---|---|---|---|
Vivitrol | Alkermes | 4 weeks | Gluteal IM | Microsphere suspension, single use administration mechanism | 380 mg | Yes |
Depotrex | BioTek | 3–4 weeks depending on dosage | Gluteal IM | Microcapsule suspension, single use vial | 192 and 394 mg | No |
Naltrel | DrugAbuse sciences | 4 weeks | Gluteal IM | Microsphere suspension, single use vial | 150 and 300 mg | No |