Adderall is a prescription medication that combines two active ingredients, amphetamine and dextroamphetamine, which are classified as central nervous system stimulants. This medication is primarily used to treat Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy, helping to improve focus, attention, and impulse control in individuals diagnosed with these conditions. When purchased online, Adderall is typically available in various dosages, allowing for tailored treatment plans that meet the specific needs of each patient. It is essential to obtain Adderall through a legitimate online pharmacy that requires a valid prescription, ensuring safety and compliance with medical guidelines.