In Russia there is also a widely popular among students and programmers neuroenhancing drug Phenotropil/Phenylpiracetam/Carphedon (http://en.wikipedia.org/wiki/

In Russia there is also a widely popular among students and programmers neuroenhancing drug Phenotropil/Phenylpiracetam/Carphedon (http://en.wikipedia.org/wiki/Phenylpiracetam http://en.wikipedia.org/wiki/Phenylpiracetam). Unfortunately there are no research about safety of long term use.