Does medical marijuana help delayed sleep phase syndrome?

Marijuana and sleep: In general no. Mj is most know regarding n3 and rem adjustment. Illicit drugs are not recommended and most times for dsps or other circadian disorders medications are not treatments of choice.

No. : Improve sleep hygiene, chrontherapy (moving hour of sleep back systematically), bright light therapy, or melatonin. Marijuana has shown little benefit in this condition. See <http://www.Stanford.Edu/~dement/delayed.Html>.