Findings were mixed and showed various effects of cannabinoid administration on several aspects of sleep .
This paper review s the literature regarding the effects of cannabinoid administration on  sleep in humans .
Acute and residual effects of alcohol and marijuana, alone and in combination, on mood and performance
The duration of behavioral impairment after marijuana smoking remains a matter of some debate . Alcohol and marijuana are frequently used together , but there has been little study of the effects of this drug combination on mood and behavior the day after use . The present study was design ed to address these issues . Fourteen male and female subjects were each studied under four conditions :  alcohol alone , marijuana alone , alcohol and marijuana in combination , and no active treatment .  Mood and performance assessment s were made during acute intoxication and twice the following day ( morning and mid-afternoon ) . Acutely , each drug alone produced moderate levels of subjective intoxication and some degree of behavioral impairment . The drug combination produced the greatest level of impairment on most tasks and “ strong ” overall subjective ratings . There were few significant interactions between the two drugs , indicating that their effects tended to be additive . Only weak evidence was obtained for subjective or behavioral effects the day after active drug treatments , although consistent time-of-day effects ( morning versus afternoon ) were observed on several subjective and behavioral measures . In sum , this study provided little evidence that moderate doses of alcohol and marijuana , consumed either alone or in combination , produce behavioral or subjective impairment the following day
Findings were mixed and showed various effects of cannabinoid administration on several aspects of sleep .
This paper review s the literature regarding the effects of cannabinoid administration on  sleep in humans .