Evidence map›Paper›PMID 38845381›Full record

ArticleAddiction (Abingdon, England)2025

Crafting effective regulatory policies for psychedelics: What can be learned from the case of cannabis?

Christina M Andrews, Wayne Hall, Keith Humphreys, John Marsden

Abstract read
In one paragraph

Article in Addiction (Abingdon, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Trials, trips, and tribulations: pathways for implementing psychedelic therapy in Ireland.The international journal of neuropsychopharmacology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. ExploringJournal of fungi (Basel, Switzerland) · 2025
    Review
  12. 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

4 authors.

Christina M AndrewsDepartment of Health Services Policy and Management, Arnold School of Public Health, Columbia, South Carolina, USA.ORCID 0000-0002-4153-1604
Wayne HallNational Centre for Youth Substance Use Research, University of Queensland, Queensland, Australia.ORCID 0000-0003-1984-0096
Keith HumphreysCenter for Innovation to Implementation, Veterans Affairs Health Care System, Palo Alto, California, USA.ORCID 0000-0003-0694-5761
John MarsdenDepartment of Addictions, School of Academic Psychiatry, Institute of Psychiatry, Psychology, and Neuroscience, Kings College London, London, United Kingdom.ORCID 0000-0002-1307-2498

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The turn of the century brought a resurgence of interest in psychedelics as a treatment for addiction and other psychiatric conditions, accompanied by extensive positive media attention and private equity investment. Government regulatory bodies in Australia, Israel, Canada and the United States now permit use of psychedelics for medical purposes. In the United States, citizen action and corporate financing have led to petitions and ballot initiatives to legalize psilocybin and other psychedelics for medical and recreational use. Given this momentum, policymakers must grapple with important questions that define whether and how psychedelics are made available to the public, as well as how companies produce and promote them. The current push to broaden the production, sale, and use of psychedelics bears many parallels to the movement to legalize cannabis in the United States and other nations-most notably, the use of poorly-evidenced therapeutic claims to create a de facto recreational market via the health care system. Experience with cannabis highlights the value of debating the question of legalization for nonmedical use as such rather than misrepresenting it as a medical issue. The lessons of cannabis policy also suggest a need to challenge hyping of psychedelic research findings; to promote rigorous clinical research on dosing and potency; to minimize the influence of for-profit industry in shaping policies to their economic advantage; and to coordinate federal, state, and local governments to regulate the manufacture, sale and distribution of psychedelic drugs (regardless of whether they are legalized for medical and/or recreational use).

Indexed as

HallucinogensAustraliaCanadaCannabisDrug and Narcotic ControlHealth PolicyHumansLegislation, DrugMedical MarijuanaPsilocybinUnited StatesHallucinogensMedical MarijuanaPsilocybincannabisdrug policyketaminepsilocybinpsychedelicsregulation

Identifiers

PMID38845381
PMCPMC11707317

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.