Well, let me throw in my 2 cents, as I've actually tried it:

I vape with a purple days, although I've replaced the power supply with a slightly beefier one so it gives bigger, thicker hits, but which also seem a little hotter and drier. I got curious of the same thing, and on a spur of the moment (i.e. I was high), I just went ahead and did it.

Anyways, IMO it does work in the ~10+ (not sure honestly) times I've tried it, although to what extent I'm not sure. It got me high much quicker, but it wasn't like a whole new world had just opened up or anything.

Be warned though, it dries the inside of your nose out like a mother fucker. Doesn't sound too bad, but nose irritation I got after a hit or two was less than pleasent. Nothing serious, I'm just warning that you might not want to just rip a fat SSV hit up one of your nostrils without trying smaller hits first.

Bottom line: try it. If you have a vaporizer, just put the thing up to your nose and inhale (make sure you clean it really well after), and you decide if it feels any different.
Light It Up Reviewed by Light It Up on . Can inhaling THC vapor through your nose cause an insulffation effect? I got to thinking, say if you inhaled a volcano balloon or vaporbro** through your nose, wouldn't the THC be absorbed through the membranes in your nose similar to other substances? Rating: 5