Genetic Variation (CHRNA5) Medication (Combination Nicotine Replacement Therapy vs. Varenicline) and Smoking Cessation

摘要

ObjectiveRecent evidence suggests that the efficacy of smoking cessation pharmacotherapy can vary across patients based on their genotypes. This study tests whether the coding variant rs16969968 in the CHRNA5 nicotinic receptor gene predicts the effects of combination nicotine replacement therapy (cNRT) and varenicline on treatment outcomes.