Source: Age, The (Melbourne, Australia) Contact: Saturday, 28 Dec Darren Gray of the Sunday Age, medical reporter CALL TO FILL THE GAPS IN DRUGS RESEARCH THE Victorian Government is convening a meeting of the world's leading experts on drug use to examine links between cannabis and psychiatric illness. A link between cannabis use and mental disorders has been debated for years but doctors say there is very little recent research on the effects of cannabis. The conference, to be held at the Hilton Hotel next February, will be attended by a wide range of experts such as drug specialists, doctors, psychiatrists, sociologists and psychologists. About 450 delegates are expected to attend. The conference is the result of the Premier's Drug Advisory Council inquiry, chaired last year by Professor David Penington. It is one of several initiatives from the inquiry. The Health Minister, Mr Rob Knowles, said the conference would "try and bring together all of the people who have looked at the issue of marijuana and its impact on mental illness. "There's a strongly held belief that use of cannabis can in fact exacerbate the onset of mental illness. And while there has been research, I understand there's no conclusive research," Mr Knowles said. "What we hope the conference will do is increase community understanding and provide up to date information on cannabis use and mental illness," Mr Knowles said. The conference will cost about $200,000. According to Mr Knowles the Government has committed more than $70 million to implement the recommendations from the Premier's Drug Advisory Council inquiry. "We are working on all the recommendations. The only ones that the Government didn't accept were the ones relating to the legalisation of marijuana use, or the decriminalisation of it," he said. Three months ago Mr Knowles announced the Government would fund two studies of cannabis use and the incidence of psychosis in young people. A third Melbourne study will investigate how cannabis links to receptors in the brain. Mr Knowles said the Government was also considering a cinema advertising campaign early next year warning young people about the dangers of all drugs. When the Premier's Drug Advisory Council reported to State Parliament last April it made many recommendations on how to curb the trade and use of illicit drugs. The council's key recommendations included: Use and possession of small quantities of marijuana up to 25 grams should not be an offence. Cultivation of up to five plants per household for personal use should be permitted. Drug education should be included in the health curriculum of Victorian schools. The consumption of marijuana in public places should be regulated. The recommendation to decriminalise the use of marijuana became the focus of community reaction to the report. But soon after the report, the Government rejected the controversial recommendation. The Victorian Cabinet rejected the recommendation because it feared the change might attract more trade in drugs and weaken the taboos on harder drugs such as heroin. It also said there was a lack of evidence that decriminalisation would lead to less use of harder drugs. At the time the Premier, Mr Jeff Kennett, said: "The Coalition and I came to the view that we could not accept that recommendation." "It is better to hasten slowly in an area like this and, hopefully, get it right, than take a blind leap into the dark," he said.