Evidence map›Paper›PMID 35388724›Full record

ArticleJournal of psychopharmacology (Oxford, England)2022

Adverse experiences resulting in emergency medical treatment seeking following the use of magic mushrooms.

Emma I Kopra, Jason A Ferris, Adam R Winstock, Allan H Young, James J Rucker

Abstract read
In one paragraph

Article in Journal of psychopharmacology (Oxford, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Trip killers: Addressing a critical knowledge gap in psychedelic research.Journal of psychopharmacology (Oxford, England) · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Effects of Psychedelics in Older Adults: A Prospective Cohort Study.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2024
    Observational
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Emma I KopraDepartment of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.ORCID 0000-0003-4447-5393
Jason A FerrisCentre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.ORCID 0000-0001-7474-0173
Adam R WinstockInstitute of Epidemiology and Health Care, University College London, London, UK.ORCID 0000-0001-7854-8015
Allan H YoungDepartment of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
James J RuckerDepartment of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.ORCID 0000-0003-4647-8088

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPsilocybin-containing mushrooms are used for recreational, spiritual, self-development and therapeutic purposes. However, physiologically relatively nontoxic, adverse reactions are occasionally reported.

aimsThis study investigated the 12-month prevalence and nature of magic mushroom-related adverse reactions resulting in emergency medical treatment seeking in a global sample of people reporting magic mushroom use.

methodsWe use data from the 2017 Global Drug Survey - a large anonymous online survey on patterns of drug use conducted between November 2016 and January 2017.

resultsOut of 9233 past year magic mushroom users, 19 (0.2%) reported having sought emergency medical treatment, with a per-event risk estimate of 0.06%. Young age was the only predictor associated with higher risk of emergency medical presentations. The most common symptoms were psychological, namely anxiety/panic and paranoia/suspiciousness. Poor 'mindset', poor 'setting' and mixing substances were most reported reasons for incidents. All but one respondent returned back to normality within 24 h.

conclusionsThe results confirm psilocybin mushrooms are a relatively safe drug, with serious incidents rare and short lasting. Providing harm-reduction information likely plays a key role in preventing adverse effects. More research is needed to examine the detailed circumstances and predictors of adverse reactions including rarer physiological reactions.

Indexed as

AgaricalesHallucinogensPsilocybeHumansPsilocybinHallucinogensPsilocybinAdverse effectsmagic mushroomspsilocybinpsychedelicssafety

Identifiers

PMID35388724
PMCPMC9353971

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.