A single-product amphetamine combining the neutral sulfate salts of dextroamphetamine and amphetamine. It belongs to a class of medications called stimulants. It’s most commonly used to treat attention deficit hyperactivity disorder (ADHD). It’s also used to treat narcolepsy. Adderall is used in adults and children 3 years of age and older. Adderall XR is used in adults and children 6 years and older. Click Here to Order