We have compiled highly regarded websites to provide you with information about the symptoms, diagnosis, and treatment of ADHD.  Learn more about research and support as well.

WebMD: ADD and ADHD Health Center

Centers for Disease Control (CDC): Attention Deficit/Hyperactivity Disorder information

National Institute of Mental Health: Attention Deficit Hyperactivity Disorder facts and research

CHADD: Organization providing support and advocacy to children and adults with Attention-Deficit/Hyperactivity Disorder

ADDitude Magazine online