Visit Here➤➤➤ https://curecog.com/adhd/adderall-20-mg/ ADHD is a neurologically based behavioral condition that affects both adults and children. This orange round pill with imprint E 401 on it has been identified as Amphetamine/dextroamphetamine 20 mg. Currently, it is one of the most popular treatments for attention deficit hyperactivity disorder in both adults and children. It was introduced to the United States market in 1996 by Richwood Pharmaceuticals.