basically, for some reason, this stuff insufflated, even at bigger doses doesnt seem to do fuck all apart from burn your nose...but i have smoked some, and i feel the same as if i had done a couple of lines of flakey chang. dont really have any experience of smoking crack to compare it to ,but it feels cokey for sure....on the downside, the smoke if fucking harsh as all fuck and im still coughing a bit now, but it definitely has some nice effects. and i literlly smoked a few crumbles of powder....