More research is needed on the effects in younger people, but adult use of nicotine carries a cardiovascular risk, raises the risk of cancer and can cause bad breath, tooth loss and gum disease
one participant experienced nausea, dizziness and hiccups and removed the pouch after 3 min
Because nicotine in small doses, like a couple of cigarettes, is a stimulant
Thus, the nicotine is more isolated as a potential allergen
Among these substances are nicotine, carbon monoxide, carbon dioxide, tar, ammonia, formaldehyde, acrolein, acetone, polycyclic aromatic hydrocarbons (benzo (a) pyrene), hydroxyquinones, nitrogen oxides, and heavy metals (nickel, cadmium, chromium, and arsenic) [20]
Combine that with the fact that nicotine no longer acts as a mild stimulant for your metabolism, and you can see why the scale might start creeping up