Review Argues Cannabis Abuse Risk Under Medical Supervision Is Comparable to Other Prescription Drugs

A narrative review challenged five common assumptions about cannabis abuse potential, concluding that medically supervised cannabis has abuse liability comparable to other widely used pharmaceuticals.

Pressman, Peter et al.·BJPsych bulletin·2025·Moderate EvidenceNarrative Review
RTHC-07405Narrative ReviewModerate Evidence2025RETHINKTHC RESEARCH DATABASErethinkthc.com/research

Quick Facts

Study Type
Narrative Review
Evidence
Moderate Evidence
Sample
Not reported

What This Study Found

The review identified and examined five broad assumptions in the abuse liability literature: (1) a standard cannabis formulation, (2) standard routes and potency, (3) a standard pattern of use, (4) a standard user, and (5) standard vulnerability to misuse. The authors concluded that unpacking these assumptions reveals the evidence does not support treating cannabis as uniquely high-risk for abuse when used under medical supervision.

Key Numbers

Over 350 articles reviewed. ~90% published after 2002. ~50 papers included after abstract screening. Five broad assumptions identified and examined.

How They Did This

Narrative scoping review of over 350 articles (approximately 90% published after 2002) identified from databases using terms related to cannabis abuse, misuse, and dependence. Abstract analysis narrowed the selection to approximately 50 papers based on relevance as judged by an experienced clinician and a public health toxicologist.

Why This Research Matters

Cannabis scheduling and regulation debates often rest on assumptions about abuse potential. This review argues that much of the existing abuse liability research fails to distinguish between recreational and medical use, different formulations, routes, and patient populations, leading to an oversimplified picture of cannabis risk.

The Bigger Picture

The distinction between recreational and medical cannabis use is often blurred in policy discussions. This review suggests that the abuse liability of cannabis under proper medical supervision may be no different from that of benzodiazepines, opioids, or stimulants that are routinely prescribed with appropriate monitoring.

What This Study Doesn't Tell Us

Narrative review with author-selected papers rather than systematic methodology. Only two authors assessed relevance. May underweight evidence supporting higher abuse potential. "Comparable to other pharmaceuticals" is a broad claim given that some pharmaceuticals have significant abuse liability.

Questions This Raises

  • ?How should cannabis abuse risk assessment differ between medical and recreational contexts?
  • ?What monitoring protocols would ensure medical cannabis has acceptable abuse profiles?
  • ?Should different cannabis formulations have different scheduling based on abuse potential?

Trust & Context

Key Stat:
5 key assumptions challenged
Evidence Grade:
Moderate: expert review drawing on substantial literature, but narrative methodology allows selection bias in papers reviewed.
Study Age:
2025 study
Original Title:
Questioning assumptions about the abuse potential of medical cannabis and cannabinoids: narrative review and commentary.
Published In:
BJPsych bulletin, 1-9 (2025)
Database ID:
RTHC-07405

Evidence Hierarchy

Meta-Analysis / Systematic Review
Randomized Controlled Trial
Cohort / Case-Control
Cross-Sectional / ObservationalSnapshot without intervening
This study
Case Report / Animal Study

Summarizes existing research without a strict systematic method.

What do these levels mean? →

Frequently Asked Questions

Is medical cannabis addictive?

This review argues that the abuse potential of cannabis under medical supervision is comparable to other widely prescribed drugs. The risk depends heavily on formulation, route, patient factors, and monitoring, rather than being inherent to cannabis itself.

What assumptions about cannabis abuse does this review challenge?

The review questions assumptions about standardized formulations, routes, use patterns, users, and vulnerability to misuse, arguing that cannabis abuse research often fails to account for this variability.

Read More on RethinkTHC

Cite This Study

RTHC-07405·https://rethinkthc.com/research/RTHC-07405

APA

Pressman, Peter; Hayes, Andrew Wallace. (2025). Questioning assumptions about the abuse potential of medical cannabis and cannabinoids: narrative review and commentary.. BJPsych bulletin, 1-9. https://doi.org/10.1192/bjb.2025.10183

MLA

Pressman, Peter, et al. "Questioning assumptions about the abuse potential of medical cannabis and cannabinoids: narrative review and commentary.." BJPsych bulletin, 2025. https://doi.org/10.1192/bjb.2025.10183

RethinkTHC

RethinkTHC Research Database. "Questioning assumptions about the abuse potential of medical..." RTHC-07405. Retrieved from https://rethinkthc.com/research/pressman-2025-questioning-assumptions-about-the

Access the Original Study

Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.

This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.