A preliminary study of associations between discomfort intolerance, pain severity/interference, and frequency of cannabis use among individuals with chronic pain

Abstract

Background: Cannabis use is more common among individuals with chronic pain, and is often used to relieve physical discomfort. However, little is known about factors that are associated with cannabis use among individuals with chronic pain, and there is reason to suspect that perceptions of discomfort intolerance (DI) play an important role in pain-cannabis relations.

Method: The goal of this study was to conduct an initial examination of perceived DI, pain severity, and pain-related interference in relation to frequency of cannabis use among individuals with chronic pain. Specifically, we hypothesized that pain severity/interference and factors of DI (avoidance and intolerance), would each be positively associated with cannabis use frequency.

Results: Participants (N = 109; 44% male; Mage = 27) endorsed chronic pain and at least one instance of lifetime cannabis use. Most participants characterized their chronic pain as high intensity and low disability, and the two most commonly reported frequencies of cannabis use were “less than monthly” (n = 38), and “daily/almost daily” (n = 32). Results indicated that discomfort avoidance (but not discomfort intolerance), pain severity, and pain-related interference were each independently and positively associated with frequency of cannabis use.

Conclusions: These preliminary findings suggest that continued examination of perceived discomfort avoidance in relation to co-occurring pain and cannabis use is warranted. Future research should replicate these results among treatment-seeking pain patients who are prescribed medical cannabis.

Keywords:

• cannabis
• discomfort intolerance
• chronic pain
• pain-related interference

Disclosure statement

None of the authors have any real or potential conflict conflicts to declare, including financial, personal, or other relationships with other organizations or pharmaceutical/biomedical companies that may have inappropriately impacted or influenced the current research and interpretation of the findings.

Additional information

Funding

This research was supported by Grant No. R01AA024844 awarded by the National Institute on Alcohol Abuse and Alcoholism to Joseph W. Ditre.