How Emergency Departments Handle Cannabis-Related Emergencies
This review outlines best practices for diagnosing and managing cannabis-related emergencies, including differences between natural and synthetic cannabinoid presentations.
Quick Facts
What This Study Found
Emergency departments are seeing increasing cannabis-related visits; management differs significantly between natural cannabis and synthetic cannabinoid presentations, with synthetic products carrying higher risk of severe outcomes.
Key Numbers
No specific sample size — this is a clinical review synthesizing existing evidence on cannabis emergency presentations.
How They Did This
Narrative review of current literature on cannabinoid pathophysiology, clinical presentations, and evidence-based management strategies for acute cannabis-related emergencies.
Why This Research Matters
As cannabis use rises, ER visits for cannabis-related symptoms are climbing. Clinicians need clear guidance on distinguishing between natural and synthetic cannabinoid emergencies, which require different treatment approaches.
The Bigger Picture
Emergency medicine is adapting to a new landscape where cannabis-related visits are routine. Clear clinical protocols help ensure patients receive appropriate care rather than one-size-fits-all treatment.
What This Study Doesn't Tell Us
As a narrative review, this does not include systematic evidence grading. Management recommendations may evolve as more clinical data accumulates.
Questions This Raises
- ?How do emergency outcomes differ between states with legal vs. illegal cannabis markets?
- ?Could standardized triage protocols reduce mismanagement of cannabis emergencies?
Trust & Context
- Key Stat:
- Evidence Grade:
- Narrative review synthesizing current clinical evidence — provides practical guidance but lacks systematic methodology.
- Study Age:
- Recent review reflecting current emergency medicine practices in the context of expanding cannabis legalization.
- Original Title:
- Diagnosis and management of cannabis-related emergencies.
- Published In:
- Emergency medicine practice, 27(12), 1-24 (2025)
- Authors:
- Williams, Mollie V, Byerrum, Reese C
- Database ID:
- RTHC-07953
Evidence Hierarchy
Summarizes existing research on a topic.
What do these levels mean? →Frequently Asked Questions
What are the most common cannabis-related emergencies?
Acute intoxication symptoms (anxiety, paranoia, tachycardia), cannabinoid hyperemesis syndrome, and synthetic cannabinoid toxicity are among the most frequent presentations.
Are synthetic cannabinoid emergencies different from natural cannabis?
Yes — synthetic cannabinoids can cause seizures, severe psychosis, and organ damage, requiring more aggressive treatment than natural cannabis intoxication.
Read More on RethinkTHC
Cite This Study
https://rethinkthc.com/research/RTHC-07953APA
Williams, Mollie V; Byerrum, Reese C. (2025). Diagnosis and management of cannabis-related emergencies.. Emergency medicine practice, 27(12), 1-24.
MLA
Williams, Mollie V, et al. "Diagnosis and management of cannabis-related emergencies.." Emergency medicine practice, 2025.
RethinkTHC
RethinkTHC Research Database. "Diagnosis and management of cannabis-related emergencies." RTHC-07953. Retrieved from https://rethinkthc.com/research/williams-2025-diagnosis-and-management-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.