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

Adderall 20mg is a prescription stimulant medication commonly used to treat Attention Deficit Hyperactivity Disorder (ADHD) and, in some cases, narcolepsy. It contains amphetamine and dextroamphetamine, which work by increasing dopamine and norepinephrine levels in the brain, helping to improve focus, attention, and impulse control. The 20mg dose is considered a moderate to high dose and may be prescribed when lower doses are not effective. It comes in both immediate-release (IR) and extended-release (XR) forms. Common side effects include insomnia, dry mouth, loss of appetite, and increased heart rate. Adderall 20mg should be used only under medical supervision.