How Do Alcohol and Weed Compare Statistically?

Study Finds Alcohol More Harmful 1 of 10

A 2012 article in the 'Journal of Psychopharmacology' reported that a U.K. study "found alcohol to be twice as harmful as cannabis to users." Amplifying the divide even more, the same study determined that the effects of a person consuming alcohol were five times as detrimental to others as the effects of a person using cannabis. 

(Journal of Psychopharmacology)