This is an excellent site for information on addictive behavior. Some of the categories included are statistics, populations, treatment, prevention, etc.

This Web site also identifies resources for research on this topic.

Created by the Substance Abuse and Mental Health Services Administration, this site helps locate drug and alcohol treatment programs in your area.

Sponsored by the Centers for Disease Control and Prevention, this site provides basic statistics on illegal drug use.

The APA provides many lists of resources for many psychological topics. This link includes resources on addictions.

The hazeldon Foundation has identified many resources covering addiction topics. Using the tabs across the top, you can locate resources on "Treatment", "Recovery", and "Prevention". Under "Research" there is also a link to their "Addiction Research Library". On the Addiction Research Library page, the left column lists resources on "Addictions - United States", "Addictions - International", Surveys, and Databases.

This organization's Web site provides links to statistical and informational resources, as well as links to other organizations dealing with this topic.

This Web site includes information on current research on the topic, as well as definitions, treatment, and statistics on specific drugs.

This organization includes information on prevention, legal information, health care reform, military families, and statistics.