Thanks for sharing this!!! Very interesting. A lot of what you describe reminds me of Iboga. The closing of eyes and feeling as if in a large space, the enhanced auditory stimuli, and also the nausea and sedation that most other people describe (and that I have felt).

I still don't really get along with nutmeg, personally, probably for physical reasons more than anything. But it is a plant worthy of attention, for sure.