Detailed text transcripts for TV channel - CNN - 20110116:14:34:00
Taking marijuana particularly when you are an adolescent and increasing probability for having schizophrenia symptoms is very clear, if we had known that as a probability factor with this young man taking all this marijuana, that would have sent out signals as well, so hopefully we'll begin to get that word out that these elicit substances for certain vulnerable individuals increase the likelihood. >> in our final moments give know your best piece of advice for what's being called the chronically normal, a friend, a child, you know. >> first off as a parent -- >> what should they do? >> -- rea...