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Study finds no link between teen pot use and schizophrenia risk

New research has found little link between marijuana use and schizophrenia, contrary to previous studies that suggested pot-smoking adolescents were at greater risk of developing the mental illness. A recent study conducted at Harvard Medical School compared families with a history of schizophrenia and those without such a history, and…

Long-time cannabis use linked to psychosis: study

WASHINGTON — (AFP) The longer people use cannabis or marijuana, the more likely they are to experience hallucinations or delusions or to suffer psychosis, according to a study released Saturday.…