- Bipolar disorder can cause depressive episodes that are similar to major depression and can last for weeks, months, or even years
- Clinical trials have demonstrated rapid antidepressant effects with intravenous (IV) ketamine for major depressive disorder, with relatively less research specifically for bipolar depression.
- Real-world effectiveness of IV ketamine for bipolar depression was observed. Repeated doses were associated with greater symptom reduction and adequate tolerability.
Fancy F, Rodrigues NB, Di Vincenzo JD, Chau EH, Sethi R, Husain MI, Gill H, Tabassum A, Mckenzie A, Phan L, McIntyre RS, Rosenblat JD. Real-world effectiveness of repeated ketamine infusions for treatment-resistant bipolar depression. Bipolar Disord. 2023 Mar;25(2):99-109. doi: 10.1111/bdi.13284. Epub 2022 Dec 26. PMID: 36516343.