^ I'll post a full report in TR later, but I'll include basic specifics for the sake of this dwindling and sadly-overgrown thread!
Apparently I'm some kind of sick genetic mutant. I dosed 8mg (known, 99.9% lab grade) DOI and had an amazing trip today. About 45 minutes passed from dosing to first alerts, at which point I actually fell asleep reading (The Celestine Prophecy) and had the glorious experience of waking up tripping absolute balls. Time elapsed from initial dosing was ~2 hours 30 minutes, which would mean I went from alerts to peak in an hour and a forty-five minutes-- kind of fast for DOI, by all accounts, but not totally aberrant.
It's now T+13 hours from dosing and I feel mostly baseline. Some mild visual distortion persists and I still get pleasant colors with tactile sensation (e.g.: red feels warm) in CEVs. Mildly elevated emotionally, but mentally baseline, aside from the renewed sense of wonder, etc. that is the aftermath of most good trips.
Accounts in "the literature," such as it is, have put duration of such doses at 2 and sometimes 3 days. I'm not feeling anything remotely like that. I'd almost feel cheated based on some of the reports I've read, had it not been a totally amazing trip.
If you're out there and still experimenting with the little brother who feels neglected ("Everyone wants to hang out with my cool older brother, just because he's an M.D."), or if you stockpiled your Doomsday bunker with 19 grams of DOI and need some casual reassurance: this dose won't kill you, nor will it reduce you to total lunacy any moreso than the brutal war with the machines that drove you to ground in the first place. I cannot guarantee that you will not die of some bizarre form of RC-related cancer in the future (and can you see the headlines? "WAR ON DRUGS CLAIMS VICTIMS THIRTY YEARS AFTER THE BATTLE"), but the radiation-blasted landscape you will emerge to from your humble shelter will probably play its own role.
I have about 20mg of this substance left. If I can get an appropriately long weekend after I've given myself time to recuperate, I'd like to push the dosage to 12mg. Has anyone else experienced such short onset and (relatively) short duration from this chemical?