Evidence map›Paper›PMID 39266503›Full record

ArticleTranslational psychiatry2024

Co-administration of midazolam and psilocybin: differential effects on subjective quality versus memory of the psychedelic experience.

Christopher R Nicholas, Matthew I Banks, Richard C Lennertz, Cody J Wenthur, Bryan M Krause, Brady A Riedner, Richard F Smith, Paul R Hutson, Christina J Sauder, John D Dunne and 2 more

Abstract read
In one paragraph

Article in Translational psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. The entropic brain today.Brain : a journal of neurology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
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

12 authors.

Christopher R Nicholas *Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53706, USA.
Matthew I Banks *Transdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA. mibanks@wisc.edu.ORCID 0000-0002-1936-7529
Richard C LennertzTransdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA.
Cody J WenthurTransdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA.ORCID 0000-0001-6043-3842
Bryan M KrauseDepartment of Anesthesiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53706, USA.
Brady A RiednerDepartment of Psychiatry, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53706, USA.
Richard F SmithDepartment of Psychiatry, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53706, USA.
Paul R HutsonTransdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA.
Christina J SauderDepartment of Psychiatry, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 53706, USA.
John D DunneTransdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA.ORCID 0000-0002-9404-7007
Leor RosemanDepartment of Psychology, University of Exeter, Exeter, UK.
Charles L RaisonTransdisciplinary Center for Research in Psychoactive Substances, University of Wisconsin, Madison, WI, 53705, USA. raison@wisc.edu.ORCID 0000-0001-6687-0066

Funding

University of Wisconsin Institute for Clinical and Translational ResearchUL1TR002373 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI ELIZABETH S BURNSIDE, Allan R. Brasier · 2017 to 2026
$75.9M
NCATS NIH HHS UL1 TR002373U.S. Department of Health & Human Services | NIH | National Center for Advancing Translational Sciences (NCATS) UL1TR002373
6 · The paper itself

Abstract

Aspects of the acute experience induced by the serotonergic psychedelic psilocybin predict symptomatic relief in multiple psychiatric disorders and improved well-being in healthy participants, but whether these therapeutic effects are immediate or are based on memories of the experience is unclear. To examine this, we co-administered psilocybin (25 mg) with the amnestic benzodiazepine midazolam in 8 healthy participants and assayed the subjective quality of, and memory for, the dosing-day experience. We identified a midazolam dose that allowed a conscious psychedelic experience to occur while partially impairing memory for the experience. Furthermore, midazolam dose and memory impairment tended to associate inversely with salience, insight, and well-being induced by psilocybin. These data suggest a role for memory in therapeutically relevant behavioral effects occasioned by psilocybin. Because midazolam blocks memory by blocking cortical neural plasticity, it may also be useful for evaluating the contribution of the pro-neuroplastic properties of psychedelics to their therapeutic activity.

Indexed as

HallucinogensMidazolamPsilocybinAdultFemaleHumansMaleMemoryYoung AdultHallucinogensMidazolamPsilocybin

Identifiers

PMID39266503
PMCPMC11393325

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.