Ritalin (methylphenidate) is a central nervous system stimulant primarily prescribed to treat Attention-Deficit/Hyperactivity Disorder (ADHD) and narcolepsy. By increasing the concentration of neurotransmitters like dopamine and norepinephrine in the synaptic cleft, it helps sharpen focus, improve organizational skills, and reduce impulsive or hyperactive behaviors. While highly effec... https://medznow.com/adhd/ritalin/