A. NRT includes a group of products that contain nicotine. These can be used during a quit attempt to help ease nicotine withdrawal symptoms. They replace the nicotine you were getting by smoking or chewing tobacco. NRT works best when used with a program that teaches you how to change your habits to allow you to live without nicotine. A. Nicotine patches are skin adhesive patches that allow nicotine to be absorbed through the skin during the course of the day.
Different brands offer different strengths.
If you are not sure what level to use, ask a pharmacist or medical professional. Nicotine from the gum is absorbed through the skin in the mouth. Nicotine gum comes in 2 and 4 mg. Again, how many pieces a day that is recommended depends on how much you have been smoking or chewing. A pharmacist or medical professional will be able to help you determine how much you should be using.