Authors

LC Bidwell, SR Sznitman, R Martin-Willett & LH Hitchcock


Published

May 31,  2023

Abstract

Introduction

Cannabis is increasingly used to self-treat anxiety and related sleep problems, without clear evidence of either supporting or refuting its anxiolytic or sleep aid effects. In addition, different forms of cannabis and primary cannabinoids ∆9-tetrahydrocannabinol (THC) and cannabidiol (CBD) have differing pharmacological effects.

Methods

Thirty days of daily data on sleep quality and cannabis use were collected in individuals who use cannabis for mild-to-moderate anxiety (n = 347; 36% male, 64% female; mean age = 33 years). Participants self-reported both the form (flower or edible) and the ratio of THC to CBD in the cannabis used during the observation period.

Results

Individuals who reported cannabis use on a particular day also reported better sleep quality the following night. Moderation analyses showed that better perceived sleep after cannabis use days was stronger for respondents with higher baseline affective symptoms. Further, respondents who used cannabis edibles with high CBD concentration reported the highest perceived quality of sleep.

Conclusions

Among individuals with affective symptoms, naturalistic use of cannabis was associated with better sleep quality, particularly for those using edible and CBD dominant products.

 


DOI: 10.1080/15402002.2023.2217969

Citations

Bidwell, L. C., Sznitman, S. R., Martin-Willett, R., & Hitchcock, L. H. (2023). Daily associations with cannabis use and sleep quality in anxious cannabis users. Behavioral Sleep Medicine, 1-18.