Adderall XR 30mg tablets are a compound of dextroamphetamine and amphetamine. Both of them are CNS stimulants that makes the brain chemicals stable and so helps in settling the hyperactivity and fidgety. This drug helps with the condition of ADHD and narcolepsy, and is affective against it. Other stimulant drugs such as methamphetamine and cocaine affect the mesolimbic reward pathway in the brain by acting as a reuptake inhibitor for dopamine and norepinephrine. Adderall does exactly that. However, as compared to other drugs in this genre, Adderall has proved to be the most potent and effective, as it has a more long lasting effect that too with lower dozes than others. Adderall also contains euphoric stimulation properties as it has a high concentration of amphetamine. However, it should be taken with high caution as regular use could lead to addiction as it has a high abuse potential.