Ritalin 10 Methylphenidate Hydrochloride 10 mg

Main use: Treatment of Attention Deficit Hyperactivity Disorder (ADHD) in children (6+ years) and adults.
Helps improve focus, attention, reduce impulsiveness, and hyperactivity.
Secondary use: Treatment of Narcolepsy (a sleep disorder causing excessive daytime sleepiness and sudden sleep attacks).

How it works:
It increases the levels of dopamine and norepinephrine in the brain, which helps with attention and behavior control.