What is the drug that makes you smarter and how does it enhance cognitive abilities?

The drug that is often associated with enhancing cognitive abilities is called Modafinil. It works by increasing levels of certain neurotransmitters in the brain, such as dopamine and norepinephrine, which can improve focus, alertness, and overall cognitive function. However, it is important to note that the use of Modafinil without a prescription can have potential risks and side effects.