Buy Adderall Online, a prescription medication used mainly to treat narcolepsy, a form of sleep disorder, and Attention Deficit Hyperactivity Disorder (ADHD). It consists of two main active ingredients: amphetamine and dextroamphetamine. These stimulants affect the chemicals in the brain and nerves that are involved in impulse control and hyperactivity. Adderall increases two neurotransmitters in the brain: dopamine and norepinephrine. These drugs affect impulse control, focus, and attention, which is why Adderall might help with ADHD symptoms.