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  • Title: Cautions and warnings on the US OTC label for nicotine replacement: what's a doctor to do?
    Author: Zapawa LM, Hughes JR, Benowitz NL, Rigotti NA, Shiffman S.
    Journal: Addict Behav; 2011 Apr; 36(4):327-32. PubMed ID: 21220188.
    Abstract:
    BACKGROUND: FDA-approved labeling for over-the-counter (OTC) nicotine replacement therapy (NRT) limits duration of use to a relatively short period of time (10-12 weeks) and explicitly advises against NRT use while smoking or with additional forms of NRT. OBJECTIVE: To consider and summarize evidence accumulated since the OTC label was created regarding the safety and efficacy of longer-term and concomitant use to provide recommendations regarding these uses. METHOD: Literature searches were conducted on Medline, journal websites, and Internet search engines, with findings reviewed by six smoking cessation researchers. RESULTS: Persistent (i.e., long-term) use of NRT does not appear harmful and self-selected persistent use is primarily driven by concerns about relapse to smoking, not addiction. Similarly, continued use of NRT and tobacco during a lapse or relapse and combination NRT treatment do not appear harmful and appear to enhance efficacy. CONCLUSIONS: Persistent users of NRT should be counseled to reduce and stop NRT only when they are not concerned about relapsing to smoking. Use of NRT with return to smoking during a lapse or relapse should not be automatically discontinued. Combination NRT therapy should be considered for all smokers, especially those who are unable to quit smoking using a single form of NRT.
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