I am afraid I am familiar with this drug - all too familiar. Not in that I personally have taken it, after all, who wants a guy in a wheelchair wheeling around going "look I can Fly!!!" and "Oh my goodness, my gloves have turned into black bats!!! Help!!!. Wait, are there any other kind?! Oh God!!".
However I know a gentleman personally very very well who was top of his class kid, ivy league school, abandoned a PHD - you know the type, sharp, wit, knowledge and could learn anything. Gifted is almost the word. I admired him. However after this drug he is now a certified Shaman and does nothing but share stories that are so strange there is no point in repeating them. He spends his days in the mountains in South America whenever he can.
His mind is utterly gone and despite his vast knowledge of many things, he lacks almost all common sense and has abandoned all for his delusions, illusions and flat out hallucinations. But if you ask him, he is the enlightened one and we are all occupying a lower level of existence and could not possibly understand what he "knows".
The only reason I will not try this drug is simply because whether you are sane or not sane, smart or stupid it just seems to fry the part of the brain that lets you know when you are...not all there. I do not know if he has ever tried a Divine Protein Milkshake, and I am now dreadfully afraid to ask.