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

Adderall 20mg is a moderate-strength prescription medication used to treat Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy. It contains amphetamine and dextroamphetamine, which are central nervous system stimulants. These active ingredients help increase dopamine and norepinephrine levels in the brain, improving focus, attention, and impulse control. The 20mg dose may be prescribed when lower doses are not effective enough. It can be taken as an immediate-release or extended-release (XR) formulation, depending on the patient’s needs. Common side effects include insomnia, dry mouth, anxiety, and decreased appetite. Due to its potential for abuse or dependence, Adderall should be used with medical supervision.