Buy Adderall XR 20 mg Online is an extended-release stimulant prescribed to treat ADHD and narcolepsy. Formulated with mixed amphetamine salts, it provides a smooth, lasting boost in focus, concentration, and alertness for up to 12 hours. Ideal for students, professionals, or adults needing all-day attention control, this mid-range dose supports mental clarity and productivity with a single morning capsule.