If you are seeking the best medication for ADHD treatment, then you are in the right place to get an ADHD tablet. There are many types of amphetamine-based medicine, but the most common are Adderall and Ritalin. These medications work by increasing the amount of attention and focus that a person can have. They are typically used to treat Attention Deficit Hyperactivity Disorder (ADHD), a disorder that affects how a person pays attention and interacts with others.