Among 2,183 Florida medical cannabis patients, 79% who previously used pain medications reported either cessation or reduction after starting medical cannabis, and most rated cannabis as important to their quality of life.
Pain management clinicians; medical cannabis program evaluators; patients considering medical cannabis for pain.
79% of prior pain medication users reported cessation or reduction after cannabis
What the researchers found
61% of patients used pain medications before cannabis. Of those, 93% reported a change in pain medication use after starting cannabis, with 79% reporting cessation or reduction. Health functioning improved in pain, physical functioning, and social functioning domains. Most patients rated cannabis as important to their quality of life.
Why it matters
Florida has one of the largest medical cannabis programs in the US. This large survey provides real-world data on how patients perceive the impact of medical cannabis on their pain management and overall functioning.
The numbers in context
2,183 patients. Demographics: 95% ages 20-70, 54% female, 85% White, 47% employed. Conditions: Pain+Mental Health 47.92%, Mental Health 28.86%, Pain 9.07%. Prior pain medication use: 60.98%. Changed pain meds after cannabis: 93.36%. Ceased or reduced pain meds: 79%. 11.47% reported improved functioning.
How the study worked
Cross-sectional survey of 2,183 medical cannabis patients recruited from dispensaries across Florida. Included 66 items covering demographics, health, medication use, and SF-36 health functioning assessed before and after cannabis initiation.
What this study cannot tell us
Cross-sectional self-report design with no verification of medication changes. Selection bias: patients recruited from dispensaries are already committed to cannabis. No control group. Retrospective assessment of pre-cannabis functioning is subject to recall bias.
How to read the evidence
Moderate: large sample from a real-world setting, though limited by cross-sectional self-report design and dispensary recruitment bias.
When this study was published
Published in 2022.
The bigger picture
This adds to the growing body of patient-reported evidence suggesting medical cannabis may reduce opioid use. Like other observational studies, it contrasts with RCTs that have not confirmed opioid-sparing effects, highlighting the gap between patient experience and controlled trial evidence.
Questions still open
- Would medical record verification confirm the self-reported medication changes? Do the opioid reductions persist long-term? Are certain patient subgroups more likely to successfully reduce pain medications with cannabis?
Common questions
Do medical cannabis patients actually use fewer pain pills?
What conditions did patients use medical cannabis for?
Read the original research
Medical Cannabis Patients Report Improvements in Health Functioning and Reductions in Opiate Use.
Substance use & misuse, 57(13), 1883-1892
Citation
Pritchett, Carolyn E; Flynn, Heather; Wang, Yuxia; Polston, James E. (2022). Medical Cannabis Patients Report Improvements in Health Functioning and Reductions in Opiate Use.. Substance use & misuse, 57(13), 1883-1892. https://doi.org/10.1080/10826084.2022.2107673
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