The main prescribed use is to treat the effects of ADHD in both children and adults. However, many individuals use it illegally to get high or stay focused.
The major use of Adderall is to treat people who suffer from Attention Deficit or Attention Deficit/Hyperactivity Disorder. It can also be used to treat people who suffer from narcolepsy.
Adderall is often used to treat ADHD as well as Narcolepsy. When treating ADHD, Adderall works as a relaxant, and with narcolepsy, it is a stimulant, as dosages are increased.