An epidemiological assessment of drug dependence in Malaysia--a trend analysis.

Information from the national drug abuse monitoring system was analysed to determine the trends in extent and pattern of drug dependence in Malaysia over the period 1970 to 1986. The annual incidence and prevalence rates of reported drug dependents increased by many folds when compared to the early seventies. Generally, the profile of drug dependents identified has remained relatively stable throughout the years. A stable pattern of drug abuse was also noted over this period. Factors influencing the trend patterns are discussed, as well as the implications of these findings for policy purposes.