Ketamine, an N-methyl-d-aspartate antagonist, shows promise for treatment-resistant depression (TRD), with psychedelic doses potentially enhancing efficacy. However, its transient antidepressant effects and the need for repeated infusions raise concerns about optimal duration and long-term safety. Two clinical trials have tested the combination of ketamine with psychotherapy for depression,...
Ketamine has garnered attention for its rapid efficacy in alleviating depressive symptoms in treatment-resistant depression, offering a novel mechanism as a non-monoaminergic agent. Despite its potential, limited research has explored mental health professionals' perspectives on its use. This study assesses the attitudes, knowledge, and concerns of Portuguese psychiatrists and psychologists...