Ritalin, also known as methylphenidate, is a medication primarily used to treat attention deficit hyperactivity disorder (ADHD) in both children and adults. Ritalin Medicine helps alter certain natural substances in the brain to improve focus, reduce impulsive behaviours, and promote wakefulness. You can buy Ritalin Online from medixway.com. Take this medicine according to the guidance of the doctor—usually once daily in the morning, with or without a meal. Ritalin is available in Ritalin 10 mg. and Ritalin 20 mg.