I've tried plugging powdered dope and didn't think it was a good roa at all. The same dose snorted got me significantly higher than plugged. I probably tried 5-7 times and while I felt the dope, it wasn't as strong as I felt same dose/same dope from snorted. (I've been on opiates for 10 years and when I tried plugging was doing 30 bags of dope/day)
I?e read the reports and studies so I don't doubt the science, I personally think that a lot didn't get absorbed b/c I was so constipated. I was taking a shit once every few days and the stuff was so hard my ass would bleed every time. I figure that even if I plugged after taking a shit, I still had so much old, caked up recall matter lining my colon, that absorption would be GREATLY dimoinished.
I'd be curious how it woudl work after I got a colonicd be a fair test.