When a person chews Nicotine Gum, the nicotine in the gum dissolves in their saliva and is then absorbed into their blood through the tissues in their mouth. This provides a steady trickle of nicotine to the brain without the rush that comes from smoking. The idea is that by satisfying nicotine cravings this way, the person will be less likely to give in and smoke a cigarette. Nicotin... https://prachicmi.livepositively.com/nicotine-gum-an-effective-tool-for-smoking-cessation/new=1