The stomach acid and liver destroy the bupe ... don't swallow it whole. Yes, it's inconvenient to hold your spit in your mouth, but it's the only way that works.
Well, actually, insufflated Subutex
works phenomenally, that's pretty much the only way I've taken bupe other than a few times sublingually ... but I can't speak for Suboxone
as I've not tried sniffing it. Never even taken a Suboxone tbh. I've heard it's not nearly as good, I'm guessing the naloxone can kick in via that route or something.
I'd be keen to hear of people's experiences in that regard though ... just to add to to my body of drugging knowledge