nootrope
n.β Β«If you havenβt already heard the term nootrope, better jot it down. Chances are youβll hear it a lot in the future. A marriage of the Greek words noos, for “mind,” and tropein, for “toward,” it refers to drugs that enhance mental performanceβpopularly known as smart drugs.Β» ββCan You Find Concentration in a Bottle?” by Unmesh Kher Time Jan. 16, 2006. (source: Double-Tongued Dictionary)