About 80% of medical cannabis users with chronic pain reported substituting it for traditional pain medications

In a survey of 1,321 medical cannabis users with chronic pain, approximately 80% reported substituting cannabis for traditional pain medications, including 53% for opioids and 22% for benzodiazepines, citing fewer side effects.

Boehnke, Kevin F et al.·The journal of pain·2019·Moderate EvidenceCross-Sectional
RTHC-01953Cross SectionalModerate Evidence2019RETHINKTHC RESEARCH DATABASErethinkthc.com/research

Quick Facts

Study Type
Cross-Sectional
Evidence
Moderate Evidence
Sample
N=1,321

What This Study Found

80% of 1,321 medical cannabis users with chronic pain reported substituting cannabis for traditional pain medications: 53% for opioids, 22% for benzodiazepines. Reasons cited were fewer side effects and better symptom management. Experienced users (1+ years) were more likely to take no concomitant pain medications (43% vs 30%) and report improved health (74% vs 67%).

Key Numbers

1,321 participants. 80% substituted cannabis for pain meds. 53% for opioids, 22% for benzodiazepines. Medical-only users: older (52 vs 47), less likely to drink (66% vs 79%), more likely to currently take opioids (21% vs 11%). Experienced users: no concomitant meds 43% vs 30%; improved health 74% vs 67%.

How They Did This

Ongoing nationwide online survey of medical cannabis users with chronic pain. 1,321 participants (59% female, 54% aged 50+). Examined effects of cannabis on pain management, health, and medication use, stratified by recreational co-use and duration of cannabis experience.

Why This Research Matters

Chronic pain is the most common reason for medical cannabis licenses. If cannabis consistently enables patients to reduce opioid and benzodiazepine use, it has direct implications for the opioid crisis and benzodiazepine dependency epidemic.

The Bigger Picture

The high substitution rate and the finding that experienced users are more likely to eliminate other medications suggest cannabis may function as a practical opioid exit ramp for chronic pain patients. The public health implications are significant.

What This Study Doesn't Tell Us

Self-reported data from medical cannabis users, biased toward those who found cannabis helpful. No clinical verification of medication changes. Cross-sectional design. No pain severity or functional outcome measures. Cannot determine whether substitution is medically appropriate.

Questions This Raises

  • ?Is cannabis substitution for opioids clinically appropriate and safe?
  • ?Do patients who substitute maintain adequate pain control?
  • ?What role should physicians play in guiding substitution decisions?

Trust & Context

Key Stat:
53% substituted for opioids
Evidence Grade:
Rated moderate because the large sample provides robust descriptive data, though the self-selected population and lack of clinical verification are limitations.
Study Age:
Published in 2019 from an ongoing national survey.
Original Title:
Pills to Pot: Observational Analyses of Cannabis Substitution Among Medical Cannabis Users With Chronic Pain.
Published In:
The journal of pain, 20(7), 830-841 (2019)
Database ID:
RTHC-01953

Evidence Hierarchy

Meta-Analysis / Systematic Review
Randomized Controlled Trial
Cohort / Case-Control
Cross-Sectional / ObservationalSnapshot without intervening
This study
Case Report / Animal Study

A snapshot of a population at one point in time.

What do these levels mean? →

Frequently Asked Questions

Do chronic pain patients replace opioids with cannabis?

In this survey, 53% of medical cannabis users with chronic pain reported reducing or stopping opioid use. An additional 22% substituted cannabis for benzodiazepines.

Why do patients prefer cannabis over traditional pain medications?

Respondents cited fewer side effects and better overall symptom management. Experienced users were more likely to eliminate other pain medications entirely.

Does longer cannabis use lead to better outcomes?

In this study, experienced users (1+ years) were more likely to take no concomitant pain medications (43% vs 30%) and report improved health (74% vs 67%) compared to newer users.

Read More on RethinkTHC

Cite This Study

RTHC-01953·https://rethinkthc.com/research/RTHC-01953

APA

Boehnke, Kevin F; Scott, J Ryan; Litinas, Evangelos; Sisley, Suzanne; Williams, David A; Clauw, Daniel J. (2019). Pills to Pot: Observational Analyses of Cannabis Substitution Among Medical Cannabis Users With Chronic Pain.. The journal of pain, 20(7), 830-841. https://doi.org/10.1016/j.jpain.2019.01.010

MLA

Boehnke, Kevin F, et al. "Pills to Pot: Observational Analyses of Cannabis Substitution Among Medical Cannabis Users With Chronic Pain.." The journal of pain, 2019. https://doi.org/10.1016/j.jpain.2019.01.010

RethinkTHC

RethinkTHC Research Database. "Pills to Pot: Observational Analyses of Cannabis Substitutio..." RTHC-01953. Retrieved from https://rethinkthc.com/research/boehnke-2019-pills-to-pot-observational

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.