What is nicotine replacement therapy?
Nicotine replacement therapy (NRT) is the collective name for a range of products containing small amounts of nicotine that are designed to help people stop smoking These include nicotine gum, patches, inhaler and lozenges. They work by releasing nicotine slowly into the bloodstream and help to counter the cravings which smokers commonly experience when they stop smoking. Using NRT doubles the chance of successfully quitting compared to using willpower alone.