In 2026, Ritalin (methylphenidate hydrochloride) continues as one of the most prescribed stimulant medications for attention deficit hyperactivity disorder (ADHD) in children, adolescents, and adults, as well as for narcolepsy in certain cases. Available in immediate-release tablets (typically 5mg, 10mg, 20mg) and extended-release formulations, Ritalin increases dopamine and norepinephrine availability in the brain, improving attention, […]