Ritalin(methylphenidate) is a focal sensory system energizer endorsed for treating narcolepsy (wild sluggishness), and consideration shortage hyperactivity jumble (ADHD). Ritalin is accessible as a nonexclusive medication. Ritalin is a gentle focal sensory system (CNS) energizer, accessible as tablets of 5, 10, and 20 mg for oral organization; Ritalin-SR is accessible as supported discharge tablets of 20 mg for oral organization.