E cigarettes more effective than patches to help quit smoking, says study Vaping The Guardian Pregnant smokers more likely to quit with e cigarettes vs. nicotine patches A Guide to Using the Nicotine Patch NicoDerm CQ Step Two Nicotine Patches, 14 ct City Market E cigarettes as good as nicotine patches in helping smokers quit Smokers more likely to quit with the help of e cigarettes than with nicotine patches or gum study Irish Independent