Cited by 110Psychedelics and Drug StudiesParanormal Experiences and BeliefsForensic Toxicology and Drug Analysis

Psychedelic Microdosing: Prevalence and Subjective Effects

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Cameron, Lindsay P., Nazarian, Angela, Olson, David E.·2020·Journal of Psychoactive Drugs

Abstract

Anecdotal reports suggest that the administration of sub-hallucinogenic doses of psychedelic compounds on a chronic, intermittent schedule – a practice known as psychedelic microdosing – is becoming increasingly popular among young adults due to its purported ability to reduce symptoms of depression and anxiety while improving cognitive function and promoting social interaction. Using an anonymous online survey, we collected data from 2347 people to 1) assess the prevalence of psychedelic microdosing and characterize the demographics of microdosers, 2) determine whether microdosers associate the practice with changes in mood, cognitive function, social interaction, or physiology, and 3) investigate frequent motives for discontinuing the practice. Fifty-nine percent of respondents (NT = 2183) reported familiarity with the concept of psychedelic microdosing, with 17% (383 respondents, NT = 2200) having engaged in this practice. Microdosers attributed psychedelic microdosing with improving their mood, decreasing their anxiety, and enhancing their memory, attention, and sociability. The most frequently cited reasons for quitting microdosing (NT = 243) were the risks associated with taking an illegal substance (24.28%) and the difficulty of obtaining psychedelic compounds (22.63%). Overall, our findings suggest that psychedelic microdosing is relatively common and is subjectively associated with a broad spectrum of socio-affective, cognitive, and physical outcomes.

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Research works printed but not linked: 2

  1. Cameron LP, Benson CJ, DeFelice BC, Fiehn O, and Olson DE. 2019 Chronic, Intermittent, Low Doses of N,N-Dimethyltryptamine Produce Positive Effects on Mood and Anxiety in Rodents. ACS Chemical Neuroscience 10: 3261– 3270. 30829033 PMC6639775
  2. Fadiman J 2011 The Psychedelic Explorer’s Guide. Rochester, VT: Park Street Press.

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Authors
Cameron, L. P., Nazarian, A., & Olson, D. E.
Affiliations
University of California, Davis (US)
Corresponding author
  • Cameron, Lindsay P.
  • Olson, David E.
Venue
Journal of Psychoactive Drugs
Published
2020-01-23
Volume
52
Issue
2
Pages
113-122
ISSN
  • 0279-1072 (ISSN-L)
  • 2159-9777
OpenAlex
W3002125030
Cited by
110
References
51
Citations by year
2026: 6 · 2025: 22 · 2024: 21 · 2023: 14 · 2022: 24 · 2021: 15 · 2020: 7 · 2019: 1
FWCI
6.00
Type
journal article
Language
en
Open access
Locations
  • Journal of Psychoactive Drugs (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
NIH Office of the Director (T32MH112507)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Psychedelics and Drug Studies
  • Social Sciences › Psychology › Social Psychology › Paranormal Experiences and Beliefs
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Forensic Toxicology and Drug Analysis
Keywords
psychedelic microdosing, prevalence, subjective effects, mood, anxiety, cognitive function, memory, sociability, young adults, illicit drug use
MeSH terms
Self-Management, Adolescent, Adult, Behavioral Symptoms, Cognition, Hallucinogens, Health Surveys, Humans, Prevalence, Young Adult

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