The National Attention Deficit Disorder Information and Support Service.

We provide people-friendly information and resources about Attention Deficit Hyperactivity Disorder to anyone who needs assistance - parents, sufferers, teachers or health professionals. Whatever you're looking for in ADHD, we'll do our best to help.

This website contains just a fraction of the information that we have on ADHD. If you would like to know more, visit our Bookstore. It has a wide range of resources about all aspects of ADHD and associated conditions, with special sections for parents, children, teenagers and professionals.

If you would like to talk to someone about ADHD, telephone us on 020 8952 2800, or you can send us an e-mail if you have any questions or need more information about anything you see on this site.

ADDISS is a proud member of ADHD Europe, an organisation founded to advance the rights of, and advocate on every level throughout Europe for people affected by AD/HD and co-morbid conditions in order to help them reach their full potential.