This Web site has extensive information on Tourette's disorder, including information on associated problems.

The National Institute of Neurological Disorders and Stroke (NINDS), a part of the National Institutes of Health, is the leading U.S. federal government agency supporting research on brain and nervous system disorders. It provides the public with educational materials and information about these disorders.

The Tourette Syndrome Association is a volunteer organization whose mission is to educate the general public and health professionals about Tourette's disorder (or syndrome). The association also supports research on Tourette's disorder and provides services to people with Tourette's disorder and their families. It offers local chapters, publications and films, and a quarterly newsletter.