Greater pain intensity was associated with higher cannabis demand across multiple economic measures — people in pain wanted more cannabis, would pay more for it, and were harder to deter from using.
Pain management clinicians, substance use counselors, behavioral economists, and cannabis policy researchers
What the researchers found
Greater pain intensity predicted higher Omax (maximum spending), Pmax (maximum price), Intensity (consumption at zero cost), Breakpoint (price that stops use), and lower Elasticity (price sensitivity) for cannabis, with sex-moderated effects for women under responsibility conditions.
Why it matters
This provides economic evidence that pain drives cannabis demand beyond just frequency — people in pain are more motivated, willing to spend more, and less responsive to deterrents.
The numbers in context
172 regular users (41% women); pain intensity associated with all 5 demand indices; next-day responsibilities reduced demand but less so for women with pain; responsibility effect on elasticity moderated by sex and pain.
How the study worked
Secondary analysis of 172 regular cannabis users completing counterbalanced marijuana purchase tasks (with/without next-day responsibility) alongside Brief Pain Inventory pain intensity assessment.
What this study cannot tell us
Cross-sectional; crowdsourced sample; hypothetical purchase tasks; self-reported pain; cannot determine if cannabis use worsened or improved pain; no clinical pain diagnoses.
How to read the evidence
Well-designed behavioral economics study with validated measures, but cross-sectional and crowdsourced with hypothetical purchase tasks.
When this study was published
Published in 2026, providing economic evidence for the pain-cannabis demand relationship.
The bigger picture
If pain makes cannabis demand more persistent and less price-sensitive, then pain management is fundamentally a cannabis prevention strategy — inadequate pain treatment drives problematic use.
Questions still open
- Would effective pain treatment reduce cannabis demand? Could pain-specific cannabis use counseling reduce harm while acknowledging the self-medication reality?
Common questions
Does pain make people use more cannabis?
Are men and women with pain different in cannabis demand?
Read the original research
Clinical pain intensity is associated with greater cannabis demand among people who regularly use cannabis.
Pain reports, 11(1), e1385
Citation
Bush, Nicholas J; Ferguson, Erin; Funez-Ponce, Marco; Yurasek, Ali; Boissoneault, Jeff. (2026). Clinical pain intensity is associated with greater cannabis demand among people who regularly use cannabis.. Pain reports, 11(1), e1385. https://doi.org/10.1097/PR9.0000000000001385
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