Problem drug use and demand for treatment

Patterns of problem drug use — often characterised as addiction, especially to heroin — are changing across the EU. In addition to heroin dependence, problem use of cocaine (often with alcohol), multiple use of drugs such as amphetamines, ecstasy and medicines, and heavy cannabis use are emerging. 

The number of acute drug-related deaths (overdoses or poisonings) has stabilised across the EU following marked increases in the second half of the 1980s and early 1990s. Trends vary, however, among countries. 

Overall trends in HIV and hepatitis B and C prevalence among injecting drug users appear relatively stable, although some local increases in HIV infection are reported. 

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