Ritalin, the brand name for methylphenidate, is a central nervous system stimulant commonly prescribed to manage attention deficit hyperactivity disorder (ADHD). It works by increasing the levels of certain neurotransmitters in the brain, enhancing focus and impulse control. Ritalin comes in various forms, including immediate-release and extended-release, catering to different patient needs. While it is effective in treating ADHD and narcolepsy. These tablets are available in Ritalin 10mg and Ritalin 20mg.