Nicotex 2mg chewing gum paan is a sugar-free nicotine gum that provides you with the nicotine that you normally get from cigarettes but in a much lower quantity until you no longer need it. These gums work on the nicotine replacement therapy (nrt), a who-approved therapy, which helps you to quit smoking easily. The 2mg of nicotine quantity of the gum is for people, who smoke less than 20 cigarettes a day.