Introduction Preliminary research has indicated that recreational ketamine use may be
associated with marked cognitive impairments and elevated psychopathological symptoms …

Aims. Recreational use of the N‐methyl‐D‐aspartate (NMDA) receptor antagonist, ketamine,
is increasing. The present study aimed to examine both the acute and residual effects of this …

Background 'Recreational'use of ketamine is spreading rapidly among young people. In
healthy individuals an acute dose of the N‐methyl D‐aspartate (NMDA) receptor antagonist …

Objective: Both cognitive impairment and depressive symptoms have been reported in
ketamine users. However, no previous study has examined the relationship between them …

Rationale Ketamine is a dissociative anaesthetic that is also a drug of abuse. Previous
studies have demonstrated persisting episodic and semantic memory impairments in …

BACKGROUND: Recreational ketamine use has been on the rise worldwide. Previous
studies have demonstrated that it disrupts various memory systems, but few studies have …

Aims. Ketamine, a non‐competitive NMDA receptor antagonist, produces acute impairments
of working, episodic and semantic memory along with psychotogenic and dissociative …

Rationale Cognitive impairment has been found to be reversible in people with substance
abuse, particularly those using ketamine. Ketamine users are often poly-substance users …

The aim of this study was to examine the cognitive function in chronic ketamine users.
Factors correlated to cognition impairments were analyzed. Sixty-three chronic ketamine …

Aim: To (1) identify current patterns of non-medical ketamine use; and (2) identify potential
harms associated with non-medical ketamine use. Design: Cross sectional survey of lifetime …