Significantly more people have been diagnosed with psychosis and schizophrenia since the law on cannabis was relaxed in 2004, figures released by the Government show.In 2006-7, there were 213,624 cases of psychosis diagnosed, compared with 176,776 the year before the law changed. Similarly, diagnoses of schizophrenia were up from 40,763 in 2003-4 to 45,955 in 2006-7.
The statistics were published by the Department of Health in answer to a written parliamentary question from Conservative MP Graham Brady, who said they were "shocking".
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