Drug-related mortality in Switzerland from 1987 to 1989 in comparison to other countries.

This article relates to two studies. In the first one all registered drug-related deaths (n = 649) in Switzerland from 1987 to 1989 were analyzed. In Study II a complete regional sample (n = 154) was further investigated. Data linkage to death certificates permitted tabulations according to place of residence and year of death, and the investigation of the migration of addicts. Drug-related mortality rate in urban areas was distinctly higher. Use of morphine/heroin was found in 80%. Consumption of cannabis started at age 11, of IV-applicated drugs at 13 years. Further results pertain to home situation, education, profession, cause, and circumstances of death.