As I am attempting to learn, I read most of the threads here. But threads like this one " http://www.e-cigarette-forum.com/fo...-help-nasty-flavor-nicotine-my-diy-juice.html " bother me.
1) Is 100mg nicotine an inhalation hazard or not?
2) or is sniffing not enough of an inhalation to do any harm?
1) Is 100mg nicotine an inhalation hazard or not?
2) or is sniffing not enough of an inhalation to do any harm?