I've taken super intense doses of DOM, and I want to stress that I have often done things like eat acid in 1/4-1/3 sheet invtervals, taken hundreds of milligrams of 3-MeO-PCP at once, I'm kind of notorious for being super "hard-headed". For me, oral DOM I've pushed up to 30-35ish mg, it has a SUPER intense 4 hour methishly stimulating come-up, and then if the dose is 15+mg, you have this super gentle trip for anywhere from 16-36 hours depending on dose. Keep in mind, most people get uncomfortable going over a mere 5mg of DOM. I've insufflated it in doses ranging from 15-45mg, and it is fucking intense. It has a similar rush to insufflated methamphetamine, begins hitting in half an hour and comes up in 2 hours, and last equally as long as the oral dosing imo. I intend on vaporizing some soon to experiment with that.
Absolutely do not expect to safely dose-match me. I've sustained large amounts of brain damage, and I'm missing ~7/8 of my entire gastrointestinal tract. Please be safe, start low, and if it's too low, let your tolerance reset for a week and then try again.