Buying Adderall in bulk typically refers to purchasing large quantities of the medication at once. This approach is generally not recommended unless you are a licensed healthcare provider or pharmacist with the legal authority to distribute medications. Adderall is a prescription stimulant used primarily for treating ADHD (Attention-Deficit Hyperactivity Disorder) and narcolepsy. It contains amphetamine and dextroamphetamine, which are controlled substances due to their potential for abuse.