In this way, the withdrawal effects of not smoking are less severe. Then, as your body adjusts to not smoking, the use of the nicotine gum is decreased gradually until use is stopped altogether. For most brands of patches, the strength of the patch you use will be decreased over a few weeks until use is stopped. If you are using the brand of patch that is available in only one strength, use is stopped after the treatment period indicated on the label. Children, pregnant women, and nonsmokers should not use nicotine gum or patches because of harmful effects.
Nicotine gum is available without a prescription.
If you are using this medicine without a prescription, carefully read and follow any precautions on the label. Also tell your health care professional if you are allergic to any other substances, such as foods, preservatives, or dyes. If you plan to use the nicotine patches, tell your doctor if you have ever had a rash or irritation from adhesive tape or bandages. Studies in humans show that miscarriages have occurred in pregnant women using nicotine replacement products. In addition, studies in animals have shown that nicotine can cause harmful effects in the fetus.