En klinisk studie från Finland visar att e-cigaretter med nikotin kan vara precis lika effektiva som läkemedlet vareniklin för att hjälpa personer att sluta röka.
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.