A clinical study from Finland shows that nicotine-containing e-cigarettes can be just as effective as the drug varenicline in helping people quit smoking.
In cases where expectant mothers are unable to quit nicotine during pregnancy, taping may be a better option than nicotine patches, according to new research from the UK.
Stores that sell e-cigarettes or smoking tobacco must also sell nicotine medicines. This was recently decided by the Council of the US state of New Jersey.