I'd be cautious... not that I have any personal experience... but 2 of the 4 people I've know who vape have/had terminal cancer... I don't know that it's been around long enough to do any real studies of long term affects... I mean doctors use to encourage smoking during pregnancy in the 1950's!

There's hardly any evidence/they have no idea what the effects are of breathing it in. I'd be extremely cautious!! Not worth the risk..id talk to him.

some of them have nicotine in it

@jsco, ok i thought so. my bfs brother smokes it a lot inside the house so i was just wondering

yes. there's nothing in it that'll harm you

inhale *