PRC-063 Adult Laboratory Classroom Study in Adults With Attention-Deficit/Hyperactivity Disorder (ADHD)

Exclusion Criteria

• •1. Primary and/or comorbid psychiatric diagnosis other than ADHD
• •2. Has a current or recent history of hypertension, symptomatic cardiovascular disease, advanced arteriosclerosis, structural cardiac abnormality, cardiomyopathy, serious heart rhythm abnormalities, coronary artery disease, or other serious cardiac problems that may place them at increased vulnerability to the sympathomimetic effects of a stimulant drug;
• •3. Has used any investigational drug within 30 days of the screening visit;