****"Just as studies with amphetamines and ketamine advanced the notion that brain systems utilizing the chemical messengers dopamine and NMDA receptors may be involved in the pathophysiology in schizophrenia, this study provides some tantalizing support for the hypotheses that the brain receptor system that cannabis acts on may be involved in the pathophysiology of schizophrenia," he said. "Clearly, further work is needed to test this hypothesis."****

get to work then before you assume things then asshole.And if amphetamines are alreasdy proven to be involved in the pathophysiology of schizophrenia then why are they legal and dispensed like candy to the american youth? Make a story about that.....