Abstract Ketamine is known to have anti-depressant effects and is suggested to reduce substance use. However, little is known about the mechanism of these effects. Given evidence from studies in depression of a greater therapeutic effect in those with a family history of AUD, this latter factor was also investigated as a moderating factor. We used data from the KARE trial, a randomised...
People with alcohol use disorder experience alterations in consciousness from 0.8 mg/kg intravenous ketamine administration. Ketamine's effects appear to be broadly consistent across three repeated infusions. Ketamine-related reductions in alcohol consumption do not appear to be mediated by the acute psychoactive effects of ketamine.