Evidence map›Paper›PMID 35695174›Full record

ArticleJournal of psychopharmacology (Oxford, England)2022

Effects of acute lysergic acid diethylamide on intermittent ethanol and sucrose drinking and intracranial self-stimulation in C57BL/6 mice.

Lauri V Elsilä, Juliana Harkki, Emma Enberg, Alvar Martti, Anni-Maija Linden, Esa R Korpi

Open access · hybridAbstract 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 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% of its field
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Psychedelics produce enduring enhancement of reward responsiveness in male rats.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Therapeutic mechanisms of psychedelics and entactogens.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  8. Article
  9. Article
  10. Article
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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

6 authors at 1 institution in 1 country.

Lauri V ElsiläDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-9744-4753
Juliana HarkkiDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Emma EnbergDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Alvar MarttiDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Anni-Maija LindenDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-1573-8051
Esa R KorpiDepartment of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-0683-4009
University of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPsychedelics, like lysergic acid diethylamide (LSD), are again being studied as potential therapies for many neuropsychiatric disorders, including addictions. At the same time, the acute effects of psychedelics on rewarding behaviours have been scarcely studied.

aimsThe current study aimed to clarify if LSD decreases binge-like ethanol drinking in mice, and whether the observed acute effects on ethanol consumption are generalizable to a natural reinforcer, sucrose, and if the effects resulted from aversive or reward-attenuating effects caused by LSD.

methodsThe effects of acute LSD were examined using 2-bottle choice intermittent ethanol (20%) and sucrose drinking (10%), discrete-trial current-intensity threshold method of intracranial self-stimulation and short-term feeding behaviour assay in C57BL/6 male mice.

resultsThe results showed that acute 0.1 mg/kg, but not 0.05 mg/kg, dose (i.p.) of LSD reduced 2-h intermittent ethanol drinking transiently without any prolonged effects. No effects were seen in intermittent 2-h sucrose drinking. The tested LSD doses had neither effect on the intracranial self-stimulation current-intensity thresholds, nor did LSD affect the threshold-lowering, or rewarding, effects of simultaneous amphetamine treatment. Furthermore, LSD had small, acute diminishing effects on 2-h food and water intake.

conclusionsBased on these results, LSD decreases binge-like ethanol drinking in mice, but only acutely. This effect is not likely to stem from reward-attenuating effects but could be in part due to reduced consummatory behaviour.

Indexed as

HallucinogensLysergic Acid DiethylamideAnimalsEthanolMaleMiceMice, Inbred C57BLSelf StimulationSucroseEthanolHallucinogensLysergic Acid DiethylamideSucroseethanolintracranial self-stimulationlysergic acid diethylamideRewardsucrose

Identifiers

PMID35695174
PMCPMC9247434
OpenAlexW4282828286

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.