What is Nicotine Replacement Therapy, and how can it help me quit smoking?

Nicotine replacement therapy (NRT) is an over-the-counter smoking cessation treatment, or quit aid, that delivers nicotine to your body in small amounts to help control cravings by easing the uncomfortable symptoms caused by nicotine withdrawal. These products can gradually replace the need for nicotine in smokers while minimizing exposure to the harmful substances found in cigarettes.