Varenicline and nicotine-containing electronic cigarettes (ECs) are both effective in helping individuals in quitting smoking conventional cigarettes, according to a study published online June 17 in JAMA Internal Medicine. Anna Tuisku, Ph.D., from Lapland Central Hospital in Finland, and colleagues randomly assigned 458 participants (aged 25 to 75) who smoked daily and had volunteered to quit smoking to either 18 mg/mL of nicotine-containing ECs together with placebo tablets, varenicline with standard dosing together with nicotine-free ECs, or placebo tablets together with nicotine-free ECs. The researchers found that self-reported seven-day conventional Read More