KnowraVareniclineLinked fromLinked fromThe 6 pages that link to Varenicline, each with the reason it gives.All 6Related 3Compared with 3NicotineCompared with: It can reduce craving and smoking reward without delivering nicotine.BupropionCompared with: It is a smoking-cessation alternative that acts directly at nicotine receptors rather than chiefly on catecholamine reuptake.Nicotine replacement therapyCompared with: Unlike NRT, it acts on nicotine receptors without supplying nicotine.