https://medixway.com/adhd/adderall-xr-20-mg/

Adderall XR 20mg is a once-daily, extended-release medication used to treat Attention Deficit Hyperactivity Disorder (ADHD) in children, adolescents, and adults. It contains mixed amphetamine salts that help improve focus, attention, and impulse control by increasing the levels of certain neurotransmitters in the brain. The 20mg dose is designed to provide symptom relief for up to 12 hours, making it easier to manage daily responsibilities without needing multiple doses. Adderall XR should be taken in the morning to avoid sleep disturbances. Common side effects may include nervousness, decreased appetite, dry mouth, and insomnia. Use only as prescribed by your doctor.