Safety and Efficacy of ADDERALL XR in the Treatment of Adolescents Aged 13-17 With Attention Deficit Hyperactivity Disorder (ADHD)

Inclusion Criteria: * Males/females 13-17 years of age meeting DSM-IV criteria for a primary diagnosis of ADHD Exclusion Criteria: * Controlled or uncontrolled comorbid psychiatric diagnosis (except ODD) with significant symptoms such as PTSD, psychosis, bipolar disease, severe OCD * Known non-responder to stimulant medication * Documented allergy or intolerance to ADDERALL, ADDERALL XR or amphetamines * Conduct Disorder, hypertension, history of seizure * Tic disorder or Tourette's disorder