Ketamine, an N-methyl-D-aspartate (NMDA) receptor antagonist, was first approved by the US FDA as KETALAR® for induction and maintenance of general anesthesia. Ketamine has been used off-label for depression treatment, while its S-enantiomer, esketamine (SPRAVATO®), is approved for treatment-resistant depression and major depressive disorder with acute suicidal ideation or behavior. High doses...
"Ecstasy" (MDMA) is a powerful hallucinogenic drug which has raised concern worldwide because of its high abuse liability. A plethora of studies have demonstrated that MDMA has the potential to induce neurotoxicity both in human and laboratory animals. Although research on MDMA has been carried out by many different laboratories, the mechanism underlying MDMA induced toxicity has not been fully...