I'm aware of DMT and its need for MAOIs. If you don't have this https://www.amazon.co.uk/Psychedelics-Encyclopedia-Peter-Sta... may I recommend you race to the local bookstore and order it. It's a fantastic, thorough and scientific book.

And at less than 30 quid, that's cheaper than 3 packs of cigs and a damn sight more interesting.

If you didn't think it was a super transformative experience, you probably only took a low dose, and perhaps didn't have the proper set or setting.

Check out the Marsh Chapel Experiment,[1] "Varieties of Psychedelic Experience",[2] the "Psychedelics Encyclopedia",[3] and Erowid's trip reports[4] for examples of people who did have massively transformative experiences.

That said, from what I've read, it's relatively rare for LSD to radically transformative in the long run (for various, psychologically interesting reasons). However, short-term transformation is relatively common, given a high enough dose and the proper set and setting.

[1] - https://en.wikipedia.org/wiki/Marsh_Chapel_Experiment

[2] - http://www.amazon.com/Varieties-Psychedelic-Experience-Class...

[3] - http://www.amazon.com/Psychedelics-Encyclopedia-Peter-Staffo...

[4] - https://www.erowid.org/