[Reduction in the number of lethal heroin overdoses in France since 1994. Focus on substitution treatments].

Abstract

A linear correlation was found between the increasing number of patients on maintenance treatment (high-dose buprenorphine or methadone) and the decrease in fatal heroin overdoses in France between 1994 and 1998. The importance of this correlation must be modulated by the presence of other events such as political, social, healthcare and behavioral events concerning drug users.