Ketamine for Depression - In What Dose, at What Rate, by What Route, for How Long, and at What Frequency?
Abstract
Background: Ketamine, administered in subanesthetic doses, is an effective off-label treatment for severe and even treatment-refractory depression; however, despite dozens of studies across nearly 2 decades of research, there is no definitive guidance on matters related to core practice issues.
See
https://pubmed.ncbi.nlm.nih.gov/28749092/