Harvard Men's Health Watch
Quit smoking with electronic cigarettes?
On call Q. I have tried to quit smoking many times without success. Are electronic cigarettes a good way to help break the habit? A. Electronic cigarettes (or e-cigarettes) have gained popularity over the past few years, but their effectiveness in helping smokers quit and their long-term safety remain uncertain. E-cigarettes use a battery-powered heating element to vaporize a nicotine liquid, which is then inhaled like cigarette smoke. E-cigarettes are