Pubdate: Fri, 27 Nov 1998 Source: Australian, The (Australia) Contact: http://www.theaustralian.com.au/ Author: Justine Ferrari COCAINE FLOOD RAISES FEARS OF HIV UPSURGE Cocaine has shed its yuppie image of the 1980s, with an epidemic in its use among heroin addicts, who are injecting the drug, threatening the stability of HIV rates in Australia. Cheaper and purer cocaine is flooding Sydney, where it is being sold like heroin, breaking into new markets in the western suburbs where cocaine use is just as common as in the more affluent eastern suburbs. A survey entitled the Illicit Drug Reporting System, to be released today, reveals that six in 10 heroin users surveyed have injected the drug in the past six months, while one in five has injected cocaine daily - an eight-fold increase from last year. The IDRS, commissioned by the Federal Government and conducted by the National Drug and Alcohol Research Centre, is a sentinel survey of 176 injecting drug users and 42 workers in the drug and alcohol field in NSW, Victoria and South Australia to identify early trends in drug use. Chief researcher Shane Darke said the results indicate the early stages of a drug epidemic in Sydney, which would undoubtedly follow the same path as heroin and spread to other States. "The question is not, do we have an epidemic, we do; it's happening now. The question is what do we do about it," he said. Cocaine epidemics in other parts of the world have resulted in large outbreaks of HIV among drug users, who tend to inject cocaine more frequently than heroin, as often as every 10 or 15 minutes, and share needles more often. In Vancouver, where cocaine replaced heroin as the drug of choice among injecting users, the prevalence of HIV rose from 2 per cent to 15 per cent between 1994 and 1997, despite a well-established needle-exchange program. Cocaine is a short-acting drug, while the effects of heroin last hours. While a heroin user might inject one to three times a day, Dr Darke said cocaine injectors use seven to 10 times a day and not uncommonly up to 20 times a day. As well as the damage to veins inflicted by injecting more often, cocaine causes more physical problems than heroin, destroying the heart and vascular system and causing brain damage. Frequent use is also associated with psychosis, which in a severe form is like paranoid schizophrenia. The IDRS says cocaine prices in NSW have dropped to $200 a gram, but remain steady at about $250 a gram in Victoria and South Australia, where it is more difficult to obtain. Marketing the drug like heroin has made cocaine more affordable, with cocaine caps, sold like heroin as a single injection, now the most common way to buy the drug. Cocaine caps in NSW and South Australia cost about $50, but are yet to appear in Victoria. Dr Darke said Interpol believed that South American cocaine producers had targeted Australia because the US market was virtually saturated. He said there was an urgent need to educate users about the dangers of cocaine and to explore drug therapies such as methadone for heroin addiction. - --- Checked-by: derek rea