Adderall is highly recommended by doctors for attention deficit hyperactivity disorder and narcolepsy. Take this medication directly by mouth with or without food, 1 to 3 times a day. Start your dose usually when you wake up in the morning and second dose in the afternoon and the last dose at night before sleep. Generic Adderall is available in the dose and forms of Adderall IR and Adderall XR. The doses are based on your medical health conditions. Adderall [5mg, 10mg, 15mg,12.5mg, 20mg, 25mg, and 30mg].