This document discusses the use of memory enhancing drugs in society. It notes that these drugs, also called nootropics, are purported to improve mental functions like cognition, memory, and concentration. While some memory enhancing drugs are used to treat diseases like Alzheimer's and ADHD, there is concern that their increasing non-medical use among students could widen educational inequalities and create an uneven playing field. The document also outlines some of the drugs used for memory enhancement and their potential side effects.