Adderall XR 20 mg is a long-acting formulation for a prescription medication that combines amphetamine and dextroamphetamine. These active ingredients work together to stimulate the central nervous system, helping to improve focus, attention span, and impulse control in individuals with attention-deficit/hyperactivity disorder. (ADHD). The XR form, or extended-release, is designed to gradually release the medication throughout the day, allowing for more consistent effects and reducing the need for multiple doses. The slow-release mechanism can support sustained focus and mental alertness, potentially enhancing productivity and alleviating symptoms of inattention.