Treatment with psychedelics is psychotherapy: beyond reductionism

Abstract

Treatment of psychiatric disorders with psychedelic substances represents one of the most promising current treatment approaches in psychiatry. Since its inception in the 1950s, therapy with psychedelics has been conceptualised as psychedelic-assisted psychotherapy-ie, a form of psychotherapy that uses the profound biological effects of this class of substances as a catalyst for changing thinking, emotions, and behaviour. In this view, the psychotherapy component of the treatment is considered as being of the utmost importance for both the safety and efficacy of the therapy. This conceptualisation has been challenged by the idea that the latest clinical studies suggest that the potential therapeutic effects of psychedelics must be attributed solely to the substance itself, with no role for psychotherapy. Here, accompaniment by therapists is understood as mere psychological support, to maintain the safety of the substance administration. In this Personal View, we contrast these two views and argue that the characterisation of treatment with psychedelics as a biological intervention (with psychological support as a purely safety-related component) represents an outdated and reductionistic dualism that has dominated psychiatric treatment and research for far too long. This discussion has important implications for the study and the regulation of these compounds.