Evidence map›Paper›PMID 37481875›Full record

ArticleThe International journal on drug policy2023

Cannabis use to manage opioid cravings among people who use unregulated opioids during a drug toxicity crisis.

Hudson Reddon, Stephanie Lake, Maria Eugenia Socias, Kanna Hayashi, Kora DeBeck, Zach Walsh, M-J Milloy

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The International journal on drug policy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07148206 (Dronabinol and Epidiolex to Manage Uncontrolled Residual Symptoms of Buprenorphine Initiation Trial), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.6field-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.

NCT07148206 phase3not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Dronabinol and Epidiolex to Manage Uncontrolled Residual Symptoms of Buprenorphine Initiation Trial

TypeinterventionalSponsorMontefiore Medical CenterRan2026 to 2028Enrolled40ConditionsOpioid Use DisorderArmsDronabinol Capsules, Epidiolex 100 mg/mL Oral Solution, Placebo Dronabinol, Placebo Epidiolex
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  13. Depoliticization of Violence: Critical Limits of Risk Environment Frameworks in Drug Use Research.Inquiry : a journal of medical care organization, provision and financing
    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

7 authors at 3 institutions in 2 countries.

Hudson ReddonBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; Department of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada. Electronic address: hudson.reddon@bccsu.ubc.ca.
Stephanie LakeUCLA Center for Cannabis and Cannabinoids, Jane and Terry Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California, CA 90025, USA; Department of Psychiatry, David Geffen School of Medicine, University of California, Los Angeles, California, CA 90025, USA.
Maria Eugenia SociasBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; Department of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada.
Kanna HayashiBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada.
Kora DeBeckBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; School of Public Policy, Simon Fraser University, Burnaby, BC V6B 5K3, Canada.
Zach WalshBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; University of British Columbia, Department of Psychology, Kelowna, BC, V1V 1V7, Canada.
M-J MilloyBritish Columbia Centre on Substance Use, Vancouver, BC V6Z 2A9, Canada; Department of Medicine, University of British Columbia, Vancouver, BC V6Z 1Y6, Canada.
University of British Columbia · CASimon Fraser University · CAUniversity of California, Los Angeles · US

Funding

Vancouver Drug Users Study: The Impacts of Evolving Drug Use Patterns on HIV/AIDSU01DA038886 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI DEBECK, KORA, HAYASHI, KANNA · 2015 to 2024
$12.1M
Impacts of universal access to HIV/AIDS care among HIV+ injection drug usersU01DA021525 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI MILLOY, M-J · 2017 to 2024
$4.3M
NIDA NIH HHS U01 DA021525NIDA NIH HHS U01 DA038886
6 · The paper itself

Abstract

backgroundAccumulating evidence has indicated that cannabis substitution is often used as a harm reduction strategy among people who use unregulated opioids (PWUO) and people living with chronic pain. We sought to investigate the association between cannabis use to manage opioid cravings and self-reported changes in opioid use among structurally marginalized PWUO.

methodsThe data were collected from a cross-sectional questionnaire administered to PWUO in Vancouver, Canada. Binary logistic regression was used to analyze the association between cannabis use to manage opioid cravings and self-reported changes in unregulated opioid use.

resultsA total of 205 people who use cannabis and opioids were enrolled in the present study from December 2019 to November 2021. Cannabis use to manage opioid cravings was reported by 118 (57.6%) participants. In the multivariable analysis, cannabis use to manage opioid cravings (adjusted Odds Ratio [aOR] = 2.13, 95% confidence interval [CI]: 1.07, 4.27) was significantly associated with self-reported reductions in opioid use. In the sub-analyses of pain, cannabis use to manage opioid cravings was only associated with self-assessed reductions in opioid use among people living with moderate to severe pain (aOR = 4.44, 95% CI: 1.52, 12.97). In the sub-analyses of males and females, cannabis use to manage opioid cravings was only associated with self-assessed reductions in opioid use among females (aOR = 8.19, 95% CI: 1.20, 55.81).

conclusionsThese findings indicate that cannabis use to manage opioid cravings is a prevalent motivation for cannabis use among PWUO and is associated with self-assessed reductions in opioid use during periods of cannabis use. Increasing the accessibility of cannabis products for therapeutic use may be a useful supplementary strategy to mitigate exposure to unregulated opioids and associated harm during the ongoing drug toxicity crisis.

Indexed as

CannabisChronic PainDrug-Related Side Effects and Adverse ReactionsHallucinogensOpioid-Related DisordersAnalgesics, OpioidCravingCross-Sectional StudiesFemaleHumansMaleAnalgesics, OpioidHallucinogensCannabisCravingsOpioidsPeople who use drugsSubstitution

Identifiers

PMID37481875
PMCPMC10817207
OpenAlexW4385012461

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.