Factors related to abstinence from drug use and seeking help from medical services in Taiwanese heroin and methamphetamine users.

The aim of this study was to examine the factors related to abstinence from heroin and methamphetamine (MAMP) use and to seeking help from medical services in Taiwanese drug users. A total of 196 heroin users and 226 MAMP users were recruited in this study. Their experience of previous abstinence from drug use and the routes taken to seek help for abstinence were determined at interview.