Novel psychedelic interventions for post-traumatic stress disorder and their promise for precision medicine

Abstract Novel interventions for post-traumatic stress disorder (PTSD) leverage the psychoactive properties of psychedelic compounds, such as ketamine, 3,4-methylenedioxymethamphetamine and psilocybin, which may overcome limitations of conventional treatments. Through the modulation of pathways involved in synaptic plasticity, psychedelic interventions are believed to enhance the mechanisms underlying memory processing and extinction. Multi-modal approaches to patient care can use existing treatments in combination with psychedelics to improve the efficacy of current psychotherapies, producing rapid and lasting improvement to chronic physiological and psychological