Subjective aggression during alcohol and cannabis intoxication before and after aggression exposure

19 Sep 2016E. B. De Sousa Fernandes Perna, E. L. Theunissen, K. P. C. Kuypers, S. W. Toennes, J. G. Ramaekers

alcohol facilitates feelings of aggression whereas cannabis diminishes aggressive feelings in heavy alcohol and regular cannabis users, respectively.

Cohort Study
2 effects
20 minutes
41 subjects

Reported Outcomes

CausesOutcomeCertainty

Alcohol Beverage risk & protective factor
Alcohol
Beverage

Violent crime Brain outcome
Strong increased risk of Violent crime
Brain system

Moderate evidence
300.0%

Marijuana Herb risk & protective factor

Violent crime Brain outcome
Strong decrease risk of Violent crime
Brain system

Moderate evidence
-150.0%