Going Underground: Demographics, Services, and Best Practices Endorsed by Practitioners Providing Support for Naturalistic Psychedelic Use

Psychedelic-assisted therapy (PAT) has shown preliminary efficacy for psychiatric and physical health conditions. Although some people report naturalistic psychedelic use with so-called "underground" practitioners, little is known about PAT that occurs outside of controlled clinical settings or perspectives of these practitioners. We conducted an anonymous online survey of individuals who reported providing psychedelic support services (e.g. trip sitting and/or preparatory/follow-up psychotherapy) in naturalistic settings. We investigated demographics, including education and licensing, details about services provided, and reported client outcomes. Among 107 participants, 40.2% held a full or in-progress license and 44.9% had not obtained a relevant graduate degree. Almost all participants reported pre-screening clients before treatment, offering preparation, integration, and trip-sitting services, and most employed a range of therapeutic modalities, centering primarily on non-directive approaches. Participants reported that clients most commonly consumed psilocybin, and treated numerous conditions, primarily aligning with indications targeted in psychedelic clinical research. Perceptions of clients' symptom changes were largely positive, although a small proportion reported worsened personality disorder symptoms. Further research delineating client and practitioner perspectives of naturalistic PAT services is warranted, and such work may shed light on the benefits and risks specific to naturalistic PAT as well as inform best practices for practitioners.