Adderall XR is considered a controlled substance because of the potential for abuse and dependence that exists. The medication should only be used for the individual for whom it is prescribed and just as it has been prescribed. The sharing or misuse of this medicine is not only against the law but very dangerous for your health. Regular visits to the doctor will help in monitoring the effectiveness of the medication and making alterations to your treatment plan as necessary. When used responsibly, Adderall XR can be a very helpful agent in treating symptoms of ADHD and narcolepsy, greatly enhancing quality of life.