Review Finds Insufficient Evidence for Cannabis in PTSD, While Polish Clinics Market It Aggressively
A literature review found no solid evidence to recommend cannabis for PTSD treatment, yet analysis of Polish medical marijuana clinic websites revealed aggressive marketing of cannabis as a PTSD therapy, highlighting a gap between evidence and commercial claims.
Quick Facts
What This Study Found
The literature review concluded there is currently no sufficient solid evidence to recommend medical marijuana or cannabinoids to treat PTSD. However, people with PTSD use cannabis for its anxiolytic, sedative, hypnotic, and antipsychotic effects. Polish clinic websites were found to market cannabis as a PTSD treatment despite the weak evidence base.
Key Numbers
PTSD incidence rising in Poland. No RCTs with sufficient evidence to recommend cannabis for PTSD. Polish clinics actively marketing cannabis as PTSD alternative therapy.
How They Did This
Two-part study: systematic literature review of cannabis/cannabinoid efficacy and safety for PTSD, plus content analysis of websites from Polish clinics specializing in medical marijuana treatment.
Why This Research Matters
The disconnect between evidence and marketing is a public health concern. PTSD incidence in Poland has increased significantly, creating a vulnerable population that may be targeted by clinics overpromising on cannabis benefits.
The Bigger Picture
This study captures a global pattern: medical cannabis clinics market aggressively while evidence lags behind. The gap between patient desperation and commercial incentives deserves scrutiny, especially for conditions like PTSD where conventional treatments also have limitations.
What This Study Doesn't Tell Us
Website analysis reflects a single country (Poland). The literature review may not capture the most recent trials. Patient outcomes from Polish clinics were not directly measured.
Questions This Raises
- ?Will ongoing RCTs provide stronger evidence for cannabis in PTSD?
- ?Should medical cannabis marketing be regulated more strictly for psychiatric conditions?
Trust & Context
- Key Stat:
- No sufficient solid evidence to recommend cannabis for PTSD
- Evidence Grade:
- Combines literature review with novel website content analysis, providing a useful evidence-practice gap assessment.
- Study Age:
- 2025 review with current literature and real-time clinic website analysis.
- Original Title:
- Cannabis and cannabinoids in the treatment of post-traumatic stress disorder: A literature review and analysis of the content of websites of Polish clinics specializing in medical marijuana treatment.
- Published In:
- Psychiatria polska, 59(4), 577-596 (2025)
- Database ID:
- RTHC-06876
Evidence Hierarchy
Summarizes existing research on a topic.
What do these levels mean? →Frequently Asked Questions
Does cannabis help with PTSD?
People with PTSD report using cannabis for anxiety, sleep, and other symptoms, but this review found no sufficient solid evidence from clinical trials to recommend it as a treatment.
Are medical cannabis clinics accurately representing the evidence?
This study found Polish clinics marketed cannabis as a PTSD treatment despite the weak evidence, suggesting a gap between commercial claims and scientific support.
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Cite This Study
https://rethinkthc.com/research/RTHC-06876APA
Kurowska, Patrycja; Wojtyła, Cezary; Królak, Anna; Ostrowski, Janusz; Giermaziak, Wojciech. (2025). Cannabis and cannabinoids in the treatment of post-traumatic stress disorder: A literature review and analysis of the content of websites of Polish clinics specializing in medical marijuana treatment.. Psychiatria polska, 59(4), 577-596. https://doi.org/10.12740/PP/192416
MLA
Kurowska, Patrycja, et al. "Cannabis and cannabinoids in the treatment of post-traumatic stress disorder: A literature review and analysis of the content of websites of Polish clinics specializing in medical marijuana treatment.." Psychiatria polska, 2025. https://doi.org/10.12740/PP/192416
RethinkTHC
RethinkTHC Research Database. "Cannabis and cannabinoids in the treatment of post-traumatic..." RTHC-06876. Retrieved from https://rethinkthc.com/research/kurowska-2025-cannabis-and-cannabinoids-in
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.