I donno ... I like to keep my wits about me.
Begs the question you have some about you in the first place. (sorry, i couldn't resist. i'm awful, i know)
But I think you misread me. Stone cold sober, no chemical or other artificial enhancements. The mind can go some incredible places just as it is. Then again, I've gone many place most people don't choose to go. Maybe just as well.