Medical cannabis patients describe it as having fewer side effects than prescriptions but face stigma and dosing confusion
Medical cannabis cardholders viewed cannabis as having fewer side effects and better quality of life than prescription medications, but cited stigma, cost, and lack of dosing guidance as major barriers.
Quick Facts
What This Study Found
Three key themes emerged: (1) patients perceived cannabis as having fewer/better side effects and improving quality of life versus prescriptions, (2) patients used cannabis to supplement or replace other medications including opioids, and (3) stigma, travel restrictions, cost, and inability of providers to give dosing/strain guidance significantly limited use.
Key Numbers
25 participants (Rhode Island medical cannabis cardholders); 3 major themes identified; patients specifically mentioned opioid substitution as a primary use case.
How They Did This
Qualitative semi-structured interviews with 25 Rhode Island medical cannabis cardholders, with audio recording, verbatim transcription, and thematic coding.
Why This Research Matters
Patient perspectives reveal practical barriers that surveys miss. The inability of healthcare providers to give dosing guidance leaves patients to experiment on their own, potentially leading to suboptimal or unsafe use.
The Bigger Picture
The paradox of medical cannabis: patients view it positively and use it as medicine, but the medical system cannot treat it like medicine (no dosing guidance, no strain recommendations, stigma from providers). This gap may limit both safety and efficacy.
What This Study Doesn't Tell Us
Small qualitative sample (25) from one state. Self-selected medical cannabis users may have more positive views. No clinical outcome verification. Rhode Island policies may not generalize.
Questions This Raises
- ?How can healthcare providers offer meaningful cannabis guidance within current regulatory constraints?
- ?Would standardized dosing frameworks improve patient outcomes?
Trust & Context
- Key Stat:
- No dosing guidance available
- Evidence Grade:
- Preliminary: small qualitative study from one state.
- Study Age:
- Published in 2019.
- Original Title:
- Marijuana as a Substitute for Prescription Medications: A Qualitative Study.
- Published In:
- Substance use & misuse, 54(11), 1894-1902 (2019)
- Authors:
- Mercurio, Alana, Aston, Elizabeth R(9), Claborn, Kasey R, Waye, Katherine, Rosen, Rochelle K
- Database ID:
- RTHC-02175
Evidence Hierarchy
Uses interviews or focus groups to understand experiences in depth.
What do these levels mean? →Frequently Asked Questions
Do patients prefer medical cannabis over prescription drugs?
In this study, patients reported cannabis had fewer side effects and better quality of life than prescriptions, and several used it to reduce or replace opioids.
What barriers do medical cannabis patients face?
Key barriers included stigma, cost, inability to travel with cannabis across state lines, and healthcare providers being unable to advise on dosing, strains, or methods of use.
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Cite This Study
https://rethinkthc.com/research/RTHC-02175APA
Mercurio, Alana; Aston, Elizabeth R; Claborn, Kasey R; Waye, Katherine; Rosen, Rochelle K. (2019). Marijuana as a Substitute for Prescription Medications: A Qualitative Study.. Substance use & misuse, 54(11), 1894-1902. https://doi.org/10.1080/10826084.2019.1618336
MLA
Mercurio, Alana, et al. "Marijuana as a Substitute for Prescription Medications: A Qualitative Study.." Substance use & misuse, 2019. https://doi.org/10.1080/10826084.2019.1618336
RethinkTHC
RethinkTHC Research Database. "Marijuana as a Substitute for Prescription Medications: A Qu..." RTHC-02175. Retrieved from https://rethinkthc.com/research/mercurio-2019-marijuana-as-a-substitute
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.