>Someone who can comfortably inhale 3mg/ml of nic might get slightly nauseous and uncomfortable even at 6mg/ml, definitely at 9mg/ml That only makes sense if t

>Someone who can comfortably inhale 3mg/ml of nic might get slightly nauseous and uncomfortable even at 6mg/ml, definitely at 9mg/ml That only makes sense if there's a standardized inhalation size, which there isn't. I've seen people using vaporizers specially designed to make huge clouds, and they're obviously using low concentration. If they used a stronger concentration they could get the same effect with a smaller inhalation size.