Abstract
Background Methadone, a full opioid agonist, and buprenorphine, a partial agonist at the opioid receptor, are established first-line medications for opioid maintenance therapy. Transition from methadone to sublingual buprenorphine may precipitate withdrawal and is usually performed only in patients on low dose of methadone (<30-40 mg). Transition from methadone to a novel subcutaneous buprenorphine depot (Buvidal) has not been previously described. Objectives To test the hypothesis that a rapid transition from methadone to buprenorphine depot after a single dose of buprenorphine 4 mg sublingual is safe and well tolerated. Methods Retrospective chart analysis of a case series of seven opioid users under custodial setting (prison) who were switched from methadone to buprenorphine depot (initial dose 16 mg weekly subcutaneously) after an initial test dose of buprenorphine 4 mg sublingual within 48 hours. Results Clinical data indicate that a rapid transition from methadone to depot buprenorphine is feasible (six patients within 48 hours, one within 4 days). All patients were successfully switched to buprenorphine depot and the transfer period was completed without dropouts or major medical problems. Further dose adjustments were performed in 4 of 7 patients. Conclusions Transition of opioid users from methadone to buprenorphine depot is feasible and safe via 4 mg buprenorphine sublingual. This procedure may facilitate induction of buprenorphine depot formulations in patients treated with methadone.
| Dokumententyp: | Zeitschriftenartikel |
|---|---|
| Fakultät: | Medizin |
| Themengebiete: | 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit |
| ISSN: | 0095-2990 |
| Sprache: | Englisch |
| Dokumenten ID: | 102233 |
| Datum der Veröffentlichung auf Open Access LMU: | 05. Jun. 2023, 15:39 |
| Letzte Änderungen: | 17. Okt. 2023, 15:10 |
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