The renaissance of research on psychedelics in child and adolescent psychopharmacology
Child and Adolescent Psychiatry and Mental Health March 13, 2026 Marc-Antoine Crocq, Philippe Auby
The recent approval of esketamine for adults has renewed interest in psychedelic compounds for psychiatric use, but their relevance for children and adolescents is unclear. This review examines the rationale for investigating classic serotonergic psychedelics (e.g., psilocybin, LSD), the entactogen MDMA, and dissociative compounds like ketamine and esketamine in young populations. Ongoing and planned trials primarily involve adolescents aged 16 years and older, driven by unmet needs in child and adolescent psychiatry, where few medications are approved and therapeutic response is often unsatisfactory. Potential targets include anorexia nervosa, autism spectrum disorder symptoms, obsessive-compulsive disorder, resistant depression, and severe PTSD. Translation to pediatric populations requires caution due to developmental vulnerabilities and limited long-term safety data.