Related Experiment Videos
Nicotine patch and lozenge are effective for women
Saul Shiffman1, Christine T Sweeney, Carolyn M Dresler
1Pinney Associates and University of Pittsburgh, Pittsburgh, PA 15213, USA. shiffman@pinneyassociates.com
Summary
Nicotine replacement therapy (NRT) is effective for women. While some outcomes showed gender differences, the study found no significant gender-based disparities in NRT efficacy for smoking cessation.
Area of Science:
- Addiction Medicine
- Pharmacology
- Gender Studies in Health
Background:
- Nicotine replacement therapy (NRT) is a common smoking cessation aid.
- Previous hypotheses suggested women may derive less benefit from NRT compared to men.
Purpose of the Study:
- To investigate the efficacy of NRT in women.
- To test for gender differences in the effectiveness of nicotine patch and lozenge therapies.
- To explore if gender moderates the impact of smoking rate and dependence on treatment outcomes.
Main Methods:
- Secondary analysis of two randomized clinical trials comparing NRT (nicotine patch or lozenge) with placebo.
- Logistic regression and survival analysis were used to assess 6-month continuous abstinence.
- Evaluated gender by treatment interactions and moderation effects.
Main Results:
- Both nicotine patch and lozenge were effective NRTs for women compared to placebo.
- Women showed lower success rates than men in the lozenge trial.
- No significant gender by treatment interaction was found for overall efficacy.
- Gender moderated the effect of smoking rate and dependence on outcomes, but only in the lozenge trial.
Conclusions:
- Nicotine patch and lozenge treatments are effective for women seeking to quit smoking.
- The study did not reveal significant overall gender differences in NRT efficacy.
- Gender differences in smoking cessation outcomes may be influenced by nicotine dependence levels.