Cannabinol (CBN) is a cannabinoid that forms naturally as THC ages and breaks down. Because many cannabis consumers associate CBN with relaxation and sleep support, researchers have become increasingly interested in studying its effects. In a 2023 clinical study, scientists evaluated how different doses of CBN affected sleep quality, next-day alertness, and overall functioning in healthy adults. (Europe PMC)

The researchers found that CBN showed potential for influencing sleep-related outcomes, but they emphasized that human research on isolated CBN remains limited. The study was designed to better understand whether CBN could affect sleep without causing significant next-day impairment. Researchers also examined measures such as mood, reaction time, driving performance, and cognitive function to better evaluate its overall effects. (Europe PMC)

The authors concluded that more clinical research is needed to fully understand CBN’s role in sleep and wellness applications. While early findings have generated scientific interest, researchers note that larger studies are necessary to confirm effectiveness, determine optimal dosing, and better understand the cannabinoid’s safety profile and long-term effects. (Europe PMC)

Source

Walsh JH, Maddison KJ, Wright HR, et al. Cannabinol (CBN; 30 and 300 mg) Effects on Sleep and Next-Day Function in Insomnia Disorder (‘CBNight’ Trial): Protocol for a Randomized, Double-Blind, Placebo-Controlled, Cross-Over, Single-Center Study. Available at: https://pubmed.ncbi.nlm.nih.gov/37612115/