What do you guys think government policy should be on this stuff?

I go back and forth. I generally think of myself as a civil libertarian, so my initial reaction is to say that "people can take care of themselves" and then to let things go, but I do think that the fact that concentration drugs provide significant competitive advantage in many fields of work and study (and the resulting pressure to use them to keep up) has the potential to be an enormous problem. I really don't want to live in a world where people have to choose between drugs and comparative failure.