Is Varenicline More Effective than NRT?

In several studies of varenicline vs. placebo, the magnitude of benefit from varenicline appeared to be more than that usually obtained with NRT. Only two randomized trials have directly compared varenicline with NRT. One trial was a large (n=746), well done study (Thorax 63:717) that found varenicline was more effective than standard dose NRT (26% […]

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