"One in seven youths who have used cannabis will develop an addiction to cannabis and that impacts your life, schooling, job prospects, social and emotional relationships,” she said. “And there is the risk of developing psychosis if you start using cannabis as a teenager. The more you use and the younger you start, you have up to four times the risk of developing some kind of psychotic illness.”
I hope that legalizing it is accompanied by a serious educational effort in the schools to let the kids know just how bad this can be for their health and future life.