Learn more about Generic Concerta 36 mg (Methylphenidate Extended-Release), a prescription medication aimed at people suffering from Attention-Deficit/Hyperactivity Disorder (ADHD). The extended-release version of the medication will ensure that the patient will receive medication for a longer time. Thus, it helps in dealing with the symptoms during the day (if used adequately). Generic Concerta 36 mg is convenient to use (1 pill per day). The doctor prescribes the dose of 36 mg with regard to the need of the patient. It is very important to prescribe the medication only with the use of professional help. As methylphenidate may be controlled in many countries, it is prohibited to share this drug with anyone.