Pubdate: Thu, 11 Mar 2010 Source: National Post (Canada) Copyright: 2010 Canwest Publishing Inc. Contact: http://drugsense.org/url/O3vnWIvC Website: http://www.nationalpost.com/ Details: http://www.mapinc.org/media/286 Referenced: http://www.mapinc.org/drugnews/v10/n163/a09.html Author: Russell Barth MEDICAL MARIJUANA The assertion that marijuana "causes" mental illness simply doesn't hold water. The math doesn't add up. Canadians smoke the most potent pot in the world, we smoke more of it than any other country and teen usage of pot use has increased four times in the past 30 years. There should be a corresponding increase in the number of schizophrenia and psychosis cases in Canadian hospitals over that time, but the number of such cases has remained about the same at about 1.1% of the population. So much for that "reefer madness." Russell Barth, federally licensed medical marijuana user, Nepean, Ont. - --- MAP posted-by: Richard Lake