If you've watched "limitless" you may have been inspired (as I was) to research into the "smart pill" debate that has been brewing for the past several years. Is there really a drug that can make you smarter? ADHD medication like Adderall and Ritalin are classified as nootropics and commonly referred to as "Mental Enhancers". It should come as no surprise that such drugs, although regulated by prescription, will be taken off label. Gingko Biloba, ...