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Updated: Feb 7, 2026

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Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
7.8K
A Cross-Sectional Study of Cannabidiol Users.
Jamie Corroon1,2, Joy A Phillips3
1The Center for Medical Cannabis Education, Del Mar, California.
Cannabis and Cannabinoid Research
|July 18, 2018
Summary
Consumers are increasingly using cannabidiol (CBD) to treat medical conditions like pain, anxiety, and depression. Many report CBD is effective, though some experience mild side effects, warranting further research.
Area of Science:
- Pharmacology
- Cannabinoid research
- Public health
Background:
- Cannabidiol (CBD) shows therapeutic potential but faces regulatory challenges in the U.S.
- Despite its status, consumer demand for CBD products is high and growing.
- Limited research exists on the specific reasons behind increasing CBD utilization.
Purpose of the Study:
- To investigate the demographics, usage patterns, and motivations of individuals using CBD.
- To characterize the perceived efficacy and adverse effects of CBD products.
- To understand the role of CBD in self-treatment for various medical conditions.
Main Methods:
- An online survey was distributed to a self-selected convenience sample of 2409 participants.
- Data collection occurred from October 25, 2017, to January 25, 2018, with recruitment via social media.
- The anonymous questionnaire focused on 'who, how, and why' individuals use CBD.
Main Results:
- Approximately 62% of CBD users reported using it for a medical condition, primarily pain, anxiety, and depression.
- Nearly 36% found CBD very effective for their condition, while only 4.3% reported low efficacy.
- One-third of users reported non-serious adverse effects; non-regular cannabis users were more likely to use CBD for medical reasons.
Conclusions:
- Consumers are actively using CBD as a targeted therapy for diverse medical issues, including pain, anxiety, depression, and sleep disorders.
- The findings highlight a significant consumer-driven demand for CBD as a treatment.
- Further research into CBD's therapeutic potential is strongly indicated by these consumer usage patterns.
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