Quick Overview Availability: In Stock Ritalin works by increasing dopamine and norepinephrine activity in the brain, which are key neurotransmitters responsible for attention and behavior regulation. It helps individuals with ADHD stay organized, focused, and attentive throughout the day, improving both academic and work performance. Available now at Cartly.com.pk Size - 30 Tablets Shipping - 2 - 3 Business Days (in Pakistan) Imported From - Iran