Pubdate: Wed, 10 Sep 2014 Source: Australian, The (Australia) Copyright: 2014sThe Australian Contact: http://www.theaustralian.news.com.au/ Details: http://www.mapinc.org/media/35 Author: Simon King Page: 7 Cited: http://drugsense.org/url/YrpHq1ck Lancet Psychiatry WARNING ON LEGALISING CANNABIS RESEARCHERS behind a new Australasian study into the effects of cannabis use in young adults have warned policymakers they "need to be very careful" if they are considering decriminalisation. The study, which examined the effects of Australia's most widely used drug on 14 to 19year-olds up until the age of 30, found there was a "very strong" association between cannabis use over time and harmful outcomes. According to the latest figures from the National Drug Strategy Household Survey, in Australia 1 per cent of all 14 to 19-year-olds use cannabis daily, while 4 per cent use it weekly. "Adolescents who were daily cannabis users were ... 60 per cent less likely to complete high school or obtain a degree, seven times more likely to attempt suicide, had an 18 times greater chance of cannabis dependence and were eight times as likely to use other illicit drugs," said the lead author of the study, Edmund Silins, from the National Drug and Alcohol Research Centre at the University of NSW. Dr Silins said the findings, to be published in The Lancet today, were "particularly timely given the growing momentum to decriminalise or legalise cannabis". Last month the Victorian Labor Party said it would legalise medical cannabis use if it wins the November state election. "Policymakers need to be aware that the early use of cannabis is associated with a range of negative outcomes for young adults that affect their health, wellbeing and achievement," Dr Silins said. "Any reforms that are made to cannabis legislation should be carefully evaluated so that they decrease adolescent cannabis use and don't contribute to any adverse effect in young adulthood." - --- MAP posted-by: Jay Bergstrom