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2 papers
This paper is a clear review of how ketamine can lift severe depression quickly for some people and what we know about how it works in the brain. The authors say a single low-dose intravenous shot of ketamine can produce rapid and lasting antidepressant effects in people whose depression did…
This review explains how ketamine, a drug that blocks NMDA receptors, might work for people with treatment‑resistant depression. It says one injection of ketamine can rapidly reduce depressive symptoms, including acute suicidal behavior. The paper describes steps that could explain this: ketamine may raise glutamate, trigger growth of neuron branches,…
