Nursing Contributions to Smoking Cessation: Evidence-Based Strategies and Emerging Trends

Background: Tobacco use remains a major public health concern, contributing to millions of preventable deaths each year.Nurses play a critical role in smoking cessation programmes by providing education, motivation, and treatment.However, gaps in knowledge regarding the most effective strategies still persist, highlighting the need for continued research and innovation in this field.Aim: This review aims to identify and analyse evidence-based nursing interventions in smoking cessation, considering strategies, pharmacological treatments and relapse factors. Methods:A review was conducted in October 2024 in evidence published from 2019 to 2024.The search methodology was guided by the PCC model and conducted in CINAHL Complete.Articles in English and Spanish, were included.Results: Eleven studies were included, those present different theoretical perspectives that underpin nursing interventions aimed at smoking cessation.Including group and individual education, the 5As' model, personalized coaching and digital technologies such as mobile apps.The most effective pharmacological treatments indicated are varenicline and bupropion. Conclusion:Factors such as stress, social support and psychological dependence influence relapse.Nursing interventions in smoking cessation are effective, combining education, pharmacological treatments and emotional support.Further research is recommended to optimize their impact in various contexts and to improve cessation rates and their maintenance over time.