Current and former marijuana use: preliminary findings of a longitudinal study of effects on IQ in young adults -- Fried et al. 166 (7): 887 -- Canadian Medical Association Journal
Current and former marijuana use: preliminary findings of a longitudinal study of effects on IQ in young adults

It says that MODERATE (weekend) use RAISES your IQ! (You kids should print out a copy of this- just in case!)

Granny:hippy: