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45. • Chagas MH, Eckeli AL, Zuardi AW, Pena-Pereira MA, Sobreira-Neto MA, Sobreira ET, et al. Cannabidiol can improve complex sleep-related behaviours associated with rapid eye movement sleep behaviour disorder in Parkinson's disease patients: a case series. J Clin Pharm Ther. 2014;39(5):564–6. This article documented cannabidiol's effect in reducing REM sleep behavior disorder symptoms among a sample of patients with Parkinson's disease.

46. Fraser GA. The use of a synthetic cannabinoid in the management of treatment-resistant nightmares in posttraumatic stress disorder (PTSD). CNS Neurosci Ther. 2009;15(1):84–8.

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51. • Dzodzomenyo S, Stolfi A, Splaingard D, Earley E, Onadeko O, Splaingard M. Urine toxicology screen in multiple sleep latency test: the correlation of positive tetrahydrocannabinol, drug negative patients, and narcolepsy. J Clin Sleep Med. 2015;11(2):93–9. This study investigated the relationship between positive urine screen for THC and presence of excessive daytime sleepiness and narcolepsy among a pediatric patient population.

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62. • Betthauser K, Pilz J, Vollmer LE. Use and effects of cannabinoids in military veterans with posttraumatic stress disorder. Am J Health Syst Pharm. 2015;72(15):1279–84. This study investigated the use of cannabinoids by military veterans with PTSD and found that cannabis use was associated with a decrease in nightmares associated with PTSD.

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