Adderall is available in a standard-launch kind that lasts 4 to 6 hours and an extended-release type (Adderall XR) that works for up to 12 several hours. Manufacturer-title Adderall XR and generic Adderall and Adderall XR can be obtained as amphetamine/dextroamphetamine and extended-release amphetamine/dextroamphetamine.Lyounghusband 12 Feb 2025 It