Adderall (Generic Amphetamine) is a brand-name psychostimulant medication composed of amphetamine and dextroamphetamine, which is thought to work by increasing the amount of dopamine and norepinephrine in the brain. Adderall is widely reported to increase alertness, libido, concentration and overall cognitive performance while decreasing user fatigue. It is available in two formulations: immediate release (IR) and extended release (XR).The immediate release formulation is indicated for use in Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy, while the XR formulation is only approved for use in ADHD. In the United States, Adderall is a Schedule II drug under the Controlled Substance Act due to having addiction potential and potent effects on blood pressure.