Almost No Research Exists on Treating Mental Health and Cannabis Use Together in Youth
A systematic review found only 5 randomized trials examining integrated treatment for psychiatric disorders in cannabis-using youth, covering depression, bipolar disorder, anxiety, and PTSD, revealing a critical evidence gap.
Quick Facts
What This Study Found
Of 989 studies screened, only 5 RCTs met all criteria for integrated treatment of psychiatric disorders in cannabis-using youth. These covered depression (2 studies), bipolar disorder (1), anxiety (1), and PTSD (1). None were rated as high risk of bias. The extreme paucity of studies limits the ability to make evidence-based treatment recommendations.
Key Numbers
989 studies screened. 35 full-text reviewed. 5 RCTs met all criteria. Conditions covered: depression (2), bipolar (1), anxiety (1), PTSD (1). No high risk of bias studies.
How They Did This
Systematic review screening 989 studies with dual independent reviewers. Inclusion required randomized controlled trials of therapeutic interventions in adolescents/young adults with both common psychiatric disorders and regular cannabis use. 35 full-text articles reviewed, 5 met all criteria.
Why This Research Matters
Cannabis use in youth with psychiatric disorders is common and rising with legalization. Yet clinicians have almost no evidence to guide integrated treatment. This gap is dangerous because treating either condition in isolation may be less effective than addressing both simultaneously.
The Bigger Picture
The gap between the prevalence of co-occurring cannabis use and psychiatric disorders in youth and the available treatment evidence is striking. This review essentially constitutes a call to action for clinical researchers.
What This Study Doesn't Tell Us
The review itself is limited by the paucity of available evidence. The 5 included studies may have been too heterogeneous to compare meaningfully. Only RCTs were included; observational treatment studies were excluded.
Questions This Raises
- ?Why has so little research been conducted on this common clinical scenario?
- ?Should existing adult co-occurring treatment models be adapted for youth?
- ?What are the most promising integrated treatment approaches to test?
Trust & Context
- Key Stat:
- Only 5 RCTs exist for treating mental health + cannabis use in youth
- Evidence Grade:
- Well-conducted systematic review that clearly identifies the evidence gap, but the lack of studies limits the conclusions that can be drawn.
- Study Age:
- 2024 systematic review
- Original Title:
- A systematic review of evidence on integrated management of psychiatric disorders in youth who use cannabis.
- Published In:
- Drug and alcohol dependence reports, 10, 100216 (2024)
- Authors:
- Vidal, Carol(2), Simon, Kevin M(3), Brooks, Caroline, White, Jacob, Hinckley, Jesse D
- Database ID:
- RTHC-05783
Evidence Hierarchy
Analyzes all available research on a topic using a structured method.
What do these levels mean? →Frequently Asked Questions
Is there good evidence for treating mental health and cannabis problems together in teens?
Almost none. This systematic review found only 5 randomized trials addressing integrated treatment, making it nearly impossible to develop evidence-based guidelines.
What conditions have been studied?
The 5 available trials covered depression (2 studies), bipolar disorder, anxiety, and PTSD (1 each). All were of adequate quality but too few to draw firm conclusions.
Read More on RethinkTHC
Cite This Study
https://rethinkthc.com/research/RTHC-05783APA
Vidal, Carol; Simon, Kevin M; Brooks, Caroline; White, Jacob; Hinckley, Jesse D. (2024). A systematic review of evidence on integrated management of psychiatric disorders in youth who use cannabis.. Drug and alcohol dependence reports, 10, 100216. https://doi.org/10.1016/j.dadr.2023.100216
MLA
Vidal, Carol, et al. "A systematic review of evidence on integrated management of psychiatric disorders in youth who use cannabis.." Drug and alcohol dependence reports, 2024. https://doi.org/10.1016/j.dadr.2023.100216
RethinkTHC
RethinkTHC Research Database. "A systematic review of evidence on integrated management of ..." RTHC-05783. Retrieved from https://rethinkthc.com/research/vidal-2024-a-systematic-review-of
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.