Study: Teen marijuana use up after being legalized in Washington

12/27/16–According to a new study by UC Davis, marijuana use increased and the perceived harms associated with marijuana decreased for adolescents in Washington state, where marijuana is legal for recreational use. The study shows adolescents in Washington state in eighth grade and 10th grade have fewer concerns associated with using marijuana since it became legalized. The study also shows those same age groups increased their use of marijuana after recreational legalization. Read