Chronic Disease Symptoms Self-Managed by Cannabis During the COVID-19 Pandemic: Results from the COVID-19 Cannabis Health Study.

Background

The COVID-19 pandemic has impacted billions of people worldwide, particularly those with chronic health conditions, and has been associated with increases in substance use, including cannabis. The purpose of this study was to estimate the prevalence of cannabis use for symptom management of chronic health conditions during the COVID-19 pandemic.

Methods

The COVID-19 Cannabis Health Study is an ongoing study among adults ≥18 who self-report cannabis use. Analyses included 1,466 responses received between March 21, 2020, and March 23, 2022, from participants who self-reported cannabis use and a chronic health condition. We examined comorbidities, symptoms managed with cannabis during the COVID-19 pandemic, and fear regarding COVID-19 diagnosis and transmission using the COVID-19 Cannabis Health Questionnaire. Descriptive statistics, Chi-squared, and T-tests were conducted. Results were stratified by those who reported using cannabis to manage a chronic health condition (medicinal cannabis user, n = 1,333) and those who did not use cannabis to manage chronic health condition (non-medicinal cannabis user, n = 133).

Results

Most (90.9%, n = 1,333) of the total sample (mean age: 47.1 years [standard deviations {SD} = 15.0]) reported using cannabis to manage a chronic health condition, of which 46.1% (n = 615) reported having a medical card/recommendation, and 4.6% received recommendations to use cannabis to manage COVID-19 from health professionals. There were significant differences in age, gender, race/ethnicity, and education by medicinal cannabis use status. Comorbidities prevalent among medicinal cannabis consumers were mental health-related (66.1%), pain (58.5%), cardiometabolic-related (30.5%), immune-related (21.9%), and respiratory-related (20.8%). The most reported symptoms self-managed with cannabis during the pandemic were sleep (69.2%), chronic noncancer pain (49.7%), acute pain (46.5%), headaches/migraines (39.0%), muscle spasms (33.6%), nausea/vomiting (30.6%), and appetite stimulant (29.9%). There were no statistical differences in COVID-19 testing, fear of diagnosis, fear of transmission, or isolation due to COVID-19 between medicinal and nonmedicinal cannabis consumers in this sample.

Conclusions

The perceived therapeutic benefit of cannabis during the COVID-19 pandemic is evident by the high prevalence of adults who reported using cannabis for medicinal reasons despite no recommendation from their health provider. Research is necessary to understand the prospective impact of cannabis use for self-management of chronic disease, especially within the context of COVID-19.