Central Asia is one of the main outlets for drugs originating from Afghanistan. Drug trafficking and related crimes have become one of the security issues facing the area，affecting the political balance and security in the region. Meanwhile，drug traffic also endangers economic and social wellbeing. Drug trafficking in this region has certain characteristics，for example，trafficking organizations are overwhelming regional and tribal. In some countries drug trafficking has become intertwined with local political forces，which greatly increases the difficulty of combating drug trafficking. The solution of the drug problem in central Asia requires the concerted efforts of all countries over the long-run.