Is There a Place for Medicinal Cannabis in Treating Patients with Sleep Disorders? What We Know so Far.

Abstract

The legalization of cannabis for medicinal, and in some countries, recreational, purposes in addition to growth in the cannabis industry has meant that cannabis use and interest in the area has increased rapidly over the past 20 years. Treatment of poor sleep and sleep disorders are two of the most common reasons for the current use of medicinal cannabis. However, evidence for the role of medical cannabis in the treatment of sleep disorders has not been clearly established, thus making it challenging for clinicians to make evidence-based decisions regarding efficacy and safety. This narrative review summarizes the highest quality clinical evidence currently available in relation to the use of medicinal cannabis for the treatment of sleep disorders including insomnia, obstructive sleep apnea, restless legs syndrome, rapid eye movement sleep behavior disorder, nightmare disorder and narcolepsy. A summary of the effect of cannabis on sleep quality and architecture is also presented. Currently, there is insufficient evidence to support the routine use of medicinal cannabis as an effective and safe treatment option for any sleep disorder. Nevertheless, emerging evidence is promising and warrants further investigation using standardized cannabinoid products and validated quantitative measurement techniques.

• Authors: Kathleen J Maddison, Christopher Kosky, Jennifer H Walsh
• Journal: Nature and science of sleep (Nat Sci Sleep) Vol. 14 Pg. 957-968 ( 2022) ISSN: 1179-1608 [Print] New Zealand
• PMID: 35611178 (Publication Type: Journal Article, Review)
• Copyright: © 2022 Maddison et al.