Concerta and Adderall are medications used to treat attention deficit hyperactivity disorder. These drugs help activate the areas of your brain that are responsible for focusing and paying attention. User Reviews for Concerta to treat ADHD. The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care. Methylphenidate is a central nervous system stimulant. It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. WARNING. DRUG DEPENDENCE. CONCERTA® should be given cautiously to patients with a history of drug dependence or alcoholism. Chronic abusive use can lead to marked tolerance and psychological dependence with varying degrees of abnormal behavior. CONCERTA ® Basics The Dose Makes the Difference. One morning dose of CONCERTA ® provides all-day ADHD symptom control. CONCERTA ® is the only ADHD treatment with the unique OROS ® delivery system, which slowly releases medication at an increasing rate throughout the day. Many think Concerta (methylphenidate) is safe, or mild, because so many children use it. However, the government classifies the psychoactive drug with cocaine and morphine because it is highly addictive. People taking Concerta generally start with a low dose of the drug. As this eMedTV resource explains, the amount is then increased slowly, if needed. This page also offers some helpful tips on when and how to take your Concerta dosage. Need help paying for your CONCERTA® (methylphenidate HCI) Extended-release Tablets CII prescription? We want to guide you to programs that may help. Stimulants Concerta: Frequently Asked ADHD Medication Questions. Concerta is a popular stimulant medication primarily used to treat ADHD in adults and children ages 6 and up. Concerta (methylphenidate extended release tablets) is a central nervous system stimulant used for treating attention deficit hyperactivity disorder. Side effects of Concerta include.