Biologie aujourd'hui
2019
Rémi Corne, Raymond Mongeau
7 citations
Psychedelic drugs, often referred to as hallucinogens, are quite distinct from other classes of psychotropic drugs. Although the subjective and behavioral effects they induce are quite dramatic, they possess little addictive potential when compared to nicotine, alcohol or opiates. Since the discovery of ketamine antidepressant effects, there has been growing interest for these molecules....
Neuropharmacology
November 2018
I Ivan Ezquerra-Romano, W Lawn, E Krupitsky et al.
Ketamine is a dissociative anaesthetic drug which acts on the central nervous system chiefly through antagonism of the n-methyl-d-aspartate (NMDA) receptor. Recently, ketamine has attracted attention as a rapid-acting anti-depressant but other studies have also reported its efficacy in reducing problematic alcohol and drug use. This review explores the preclinical and clinical research into...
Journal of Psychoactive Drugs
March 1, 2007
Evgeny Krupitsky, Andrei M. Burakov, Igor Dunaevsky et al.
176 citations
A prior study found that one ketamine-assisted psychotherapy session was significantly more effective than active placebo in promoting abstinence (Krupitsky et al. 2002). In this study of the efficacy of single versus repeated sessions of ketamine-assisted psychotherapy in promoting abstinence in people with heroin dependence, 59 detoxified inpatients with heroin dependence received a...
Journal of Substance Abuse Treatment
December 1, 2002
Evgeny Krupitsky, Andrey Burakov, Tatyana N. Romanova et al.
240 citations
Seventy detoxified heroin-addicted patients were randomly assigned to one of two groups receiving ketamine psychotherapy (KPT) involving two different doses of ketamine. The patients of the experimental group received existentially oriented psychotherapy in combination with a hallucinogenic ("psychedelic") dose of ketamine (2.0 mg/kg im). The patients of the control group received the same...
Journal of Psychoactive Drugs
June 1, 1997
Evgeny Krupitsky, Alexander Grinenko
241 citations
Ketamine is a prescription drug used for general anesthesia. In subanesthetic doses, it induces profound psychedelic experiences and hallucinations. The subanesthetic effect of ketamine was the hypothesized therapeutic mechanism in the authors' use of ketamine-assisted psychotherapy for alcoholism. The results of a controlled clinical trial demonstrated a considerable increase in efficacy of...
American Journal of Therapeutics
Viviana D. Evans, Alejandro Arenas, Kenneth Shinozuka et al.
10 citations
Ketamine, an arylcyclohexylamine dissociative anesthetic agent, has evolved into a versatile therapeutic. It has a rapid-onset, well-understood cardiovascular effects and a favorable safety profile in clinical use. Its enantiomeric compound, esketamine, was approved by the Food and Drug Administration in 2019 for both treatment-resistant depression and major depressive disorder with suicidal...
Michael Alvear
preprint
Patients undergoing ketamine-or psychedelic-assisted therapy for cancer-related distress, treatment-resistant depression, or end-of-life existential fear frequently report experiences resembling death or near-death: a sense of leaving the body, encountering something transcendent, or having died and returned. This synthesis reviews peer-reviewed evidence on how often this occurs, why it may...
Viviana D. Evans, Alejandro Arenas, Kenneth Shinozuka et al.
preprint
Background: Ketamine, an arylcyclohexylamine dissociative anesthetic agent, has evolved into a versatile therapeutic. It has a rapid onset, well-understood cardiovascular effects, and a favorable safety profile in clinical use. Its enantiomeric compound, esketamine, was approved by the FDA in 2019 for both treatment-resistant depression as well as major depressive disorder (MDD) with suicidal...