Acceptability of cannabidiol as a treatment for people at clinical high risk for psychosis
Background At present, there are no approved pharmacological treatments for people at clinical high risk for psychosis (CHR-P). We sought to assess the acceptability of cannabidiol (CBD): a promising candidate treatment for this population. Methods CHR-P individuals completed a survey which assessed their views on the acceptability of CBD, its expected effectiveness and side effects, and on formulation preferences. Results The sample comprised 55 CHR-P individuals (24.3 [19-34] years and 69% female). Most (91%) were familiar with CBD, and had previously used cannabis (64%), and around half (42%) had tried over-the-counter CBD. 75% (95%CIs: 64-86%) were willing to take CBD as an intervention for mental health problems. Most participants anticipated fewer side effects with CBD than with existing medications, and preferred tablet or capsule formulations over liquids. Discussion CBD is perceived as a highly acceptable treatment among CHR-P individuals.
Authors
- Phoebe Wallman (ORCID: https://orcid.org/0000-0003-4084-6302)
- Andrés Estradé (ORCID: https://orcid.org/0000-0001-6871-5932)
- Peter J. Uhlhaas (ORCID: https://orcid.org/0000-0002-0892-2224)
- Umberto Provenzani (ORCID: https://orcid.org/0000-0001-9661-4055)
- Paolo Fusar‐Poli (ORCID: https://orcid.org/0000-0003-3582-6788)
- Stefano Damiani (ORCID: https://orcid.org/0000-0002-5235-0788)
- Matilda Azis (ORCID: https://orcid.org/0000-0001-8164-0357)
- Amedeo Minichino (ORCID: https://orcid.org/0000-0002-6309-6324)
- Edward Chesney (ORCID: https://orcid.org/0000-0003-2851-5252)
- Shubhi Agarwala
- Antonio Melillo
- Dominic Oliver
- Olivia Hunt
- Philip McGuire
Institutions
- King's College London (GB)
- South London and Maudsley NHS Foundation Trust (GB)
- University of Pavia (IT)
- Oxford Health NHS Foundation Trust (GB)
- Centre for Mental Health (GB)
- University of Oxford (GB)
- Health Biomed (China) (CN)
- University of Campania "Luigi Vanvitelli" (IT)
- University of Birmingham (GB)
Publication Details
- Journal
- Frontiers in Psychiatry
- Published
- 2026-04-27
- DOI
- https://doi.org/10.3389/fpsyt.2026.1823912
- Primary Topic
- Cannabis and Cannabinoid Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Wellcome Trust
- National Institute for Health and Care Research
- NIHR Maudsley Biomedical Research Centre