Adderall is a prescription medication that contains a combination of amphetamine salts, specifically dextroamphetamine and levoamphetamine. It is primarily used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy.

Adderall is a stimulant that affects certain chemicals in the brain and nerves that contribute to hyperactivity and impulse control. It works by increasing the levels of dopamine and norepinephrine, neurotransmitters that play a role in regulating attention, focus, and behavior.

When used as prescribed by a healthcare professional, Adderall can be an effective treatment for individuals with ADHD. It can help improve attention span, reduce impulsiveness, and control hyperactivity. For people with narcolepsy, Adderall can help manage excessive daytime sleepiness and increase wakefulness.

It's important to note that Adderall is a controlled substance due to its potential for abuse and addiction. It is classified as a Schedule II drug in the United States, which means it has a high potential for abuse and dependence. Consequently, its use should be closely monitored and regulated by a healthcare professional.