I know like no one but buddah have but anyone think they ahve or come close. One time when I was high I think I reached it but only until my high was gone b/c then i went to sleep.
Sounds like you had an experience that Ram Dass explains very well in 'Remember, Be Here Now'... you get to the peak, but the key to experimenting with psychedelics is that you ALWAYS come down... Nirvana, is the simplest thing you can imagine..don't set your goal so high in your mind that you will never reach it, achieving nirvana is evolving to be completely aware of every second, breath, sound, movement, existence...its truly being here NOW, nownownownownow.. every minute dot of existence that could be found in the now, in this place, is truly The Guru, you learn to learn from everything...seeing yourself in all, being all, becoming unified with everything that is that which I AM..(Not the ego-tistical, 'I am', seeing only a physical body as yourself, but realizing that the universal self exists in all things that exist) everything is(is=singular) ONE... love and light my family, Adam