Adderall contains a combination of two drugs; amphetamine and dextroamphetamine. They are central nervous system stimulants that affect chemicals in the brain and nerves that contribute to hyperactivity and impulse control. These stimulants improve focus and reduce impulsivity by increasing dopamine and norepinephrine levels in the brain. Buy Adderall online, which is used to cure attention deficit hyperactivity disorders. It calms them and most often improves/enhances their ability to focus; therefore, In people who do not have ADHD, because Adderall produces excess dopamine, users may experience feelings of euphoria and increased energy levels as possibly dangerous physical and emotional side effects.