What is the role of nicotine replacement therapy in the treatment of nicotine addiction?

Updated: Jul 16, 2018
  • Author: R Gregory Lande, DO, FACN; Chief Editor: Glen L Xiong, MD  more...
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Tobacco use remains the single largest preventable cause of death and disease in the United States.

Nicotine replacement therapy

Nicotine replacement therapy (NRT) works by making it easier to abstain from tobacco by partially replacing the nicotine previously obtained from tobacco. [3] All of the commercially available forms of NRT increase the chances of successful smoking cessation. Overall, NRT increases the quit rate by 50-70%, and the increase appears to be independent of any additional support provided.

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