Nicorette Gum will provide effective relief from cravings and withdrawal symptoms experienced when trying to stop smoking. It is used to help smokers ready to stop smoking immediately and also to help smokers who need to cut down their cigarette use before stopping. Nicorette Gum can also be used during times when you cannot smoke. Combination Therapy Nicorette 2mg Gum can sometimes be used in combination with Nicorette Invisi 10mg and 15mg Patch for the treatment of tobacco dependence. Combination Therapy may be suitable for the following people: Heavy smokers (more than 20 cigarettes a day) People who have had a failed quit attempt in the past People who have very strong cravings.