Is bedtime use of kratom (Mitragyna speciosa) a sleep aid or disruptor? Examining its daily effects and individual differences.

Authors

C. Austin Zamarripa (ORCID: https://orcid.org/0000-0002-6426-8984)
Ynhi T. Thomas (ORCID: https://orcid.org/0000-0003-3120-6397)
Kirsten E. Smith (ORCID: https://orcid.org/0000-0002-8352-3688)
Christopher D. Verrico (ORCID: https://orcid.org/0000-0002-8272-0778)
David H. Epstein (ORCID: https://orcid.org/0000-0001-8147-0386)
Chung Jung Mun (ORCID: https://orcid.org/0000-0002-2439-8100)
Leigh V. Panlilio
Patricia Timmons

Institutions

National Institute on Drug Abuse (US)
Johns Hopkins University (US)
Baylor College of Medicine (US)
Johns Hopkins Medicine (US)
Arizona State University (US)

Publication Details

Journal: Experimental and Clinical Psychopharmacology
Published: 2025-08-21
DOI: https://doi.org/10.1037/pha0000794
Primary Topic: Alkaloids: synthesis and pharmacology
Type: article
Field-Weighted Citation Impact: 0.00

Funders

National Institutes of Health
National Institute on Drug Abuse
National Institute of Neurological Disorders and Stroke

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article

Is bedtime use of kratom (Mitragyna speciosa) a sleep aid or disruptor? Examining its daily effects and individual differences.

C. Austin Zamarripa, Ynhi T. Thomas, Kirsten E. Smith, Christopher D. Verrico et al.

Aug 21, 2025

Experimental and Clinical Psychopharmacology

Alkaloids: synthesis and pharmacology

article

Is bedtime use of kratom (Mitragyna speciosa) a sleep aid or disruptor? Examining its daily effects and individual differences.

C. Austin Zamarripa, Ynhi T. Thomas, Kirsten E. Smith, Christopher D. Verrico, David H. Epstein, Chung Jung Mun, Leigh V. Panlilio, Patricia Timmons

August 21, 2025article en

Abstract

No abstract available for this paper.

Experimental and Clinical PsychopharmacologyVol. 33(5)

National Institute on Drug Abuse (US), Johns Hopkins University (US), Baylor College of Medicine (US), Johns Hopkins Medicine (US), Arizona State University (US)

National Institutes of Health, National Institute on Drug Abuse, National Institute of Neurological Disorders and Stroke

Openalex Percentile: Top 72%

Alkaloids: synthesis and pharmacology

DOI Open Access PDF OpenAlex

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