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Motives for the use of serotonergic psychedelics: A systematic review.

Lukas A Basedow, Sören Kuitunen-Paul

Drug and Alcohol Review September 1, 2022 DOI: 10.1111/dar.13480 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Systematic review Qualitative Peer reviewed
Topics Serotonin
Keywords Drug use Hallucinogens Motivation Reason Spiritual
Citations 42
Key findings The most common motive for using serotonergic psychedelics is the desire to expand awareness, reported in 78% of included studies.

Abstract

Serotonergic psychedelics (SP) are psychoactive substances that produce unique sets of subjective effects, such as hallucinatory experiences. This systematic review is the first to summarise which motives for SP use have been assessed in medical, psychological, sociological and ethnological research across different types of SPs and across cultural backgrounds. Findings on use motives can be especially important in the context of harm reduction. We searched academic databases (Medline, Web of Science and Embase) and included publications if they were peer-reviewed and written in English, German, Spanish or Dutch. We analysed which type of motives were reported, comparing motives from quantitative and qualitative reports, and investigating associations between motives and year of publication, specific SPs and specific participant populations. Our search in November 2020 resulted in 30,257 unique articles of which 37 were included in the analysis. Across all studies, the most common motive for SP use was the desire to expand awareness (78% of included studies), followed by coping (67%) and enhancement (57%) motives. There were no statistically significant associations between reported motive and type of report (quantitative vs. qualitative), year of publication (range: 1967-2020), type of SP and participant population. If SP-related harms are to be reduced, harm-reduction services could focus on providing non-pharmacological ways of fulfilling an expansion motive. Additionally, future studies should aim to assess specific motives for specific SPs. SPs are most commonly used to expand (self-)knowledge, promote spiritual development or for curiosity, notably across different SP user populations including patients.

Comparable studies

Other systematic reviews and meta-analyses on serotonin, most cited first.

Study Year Design Participants
Therapeutic effects of classic serotonergic psychedelics: A systematic review of modern‐era clinical studies Patients with cancer- or illness-related anxiety and depression, major depressive... 2020 Systematic review n = 188
Efficacy, tolerability, and safety of serotonergic psychedelics for the management of mood, anxiety, and substance-use disorders: a systematic review of systematic reviews Patients with mood, anxiety, or substance-use disorders, including cancer patients and... 2018 Systematic review of systematic reviews
Adverse events in clinical treatments with serotonergic psychedelics and MDMA: A mixed-methods systematic review Patients in clinical trials with MDMA or serotonergic psychedelics 2022 Systematic review n = 598
Classic serotonergic psychedelics for mood and depressive symptoms: a meta-analysis of mood disorder patients and healthy participants Healthy volunteers and patients with mood disorders 2021 Meta-analysis n = 257
Serotonergic psychedelics and personality: A systematic review of contemporary research 2018 Systematic review

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