International Websites Based in the United Kingdom
ADDIS presents information in English about ADHD across the lifespan. It serves patients, parents, teachers, and health professionals, and questions received by phone or email are answered. This site is sponsored by the National Attention Deficit Disorder Information and Support Service in the United Kingdom.
Websites with a National Focus
The following websites are sponsored by ADHD education and advocacy organizations in various countries. Some are much better established and provide much more reliable information than others. Many list addresses for local groups within their country. Usually the material is presented in the dominant language of the country listed.