As referenced in a previous article examining the nicotine content of disposable vapes compared to traditional cigarettes, research shows that on average, only around 1.1-1.8 mg of nicotine actually enters the bloodstream when smoking a typical tobacco cigarette
Pischke CR, Helmer SM, McAlaney J, Bewick BM, Vriesacker B, et al
If you dont have a tip, Jamalian says you can use whatever piece of soft cardboard you have at home as long as its not laminated or printed on
Carbon monoxide in cigarette smoke makes this worse by binding to hemoglobin and further reducing oxygen transport
You get a strong flavor but none of the harmful substances
Furthermore, these ventilation abnormalities persisted for at least 8 months (61)