A large review compared the effectiveness of methods to quit smoking, with three emerging as clear winners for helping people kick the habit.
The medications varenicline and cytisine, as well as nicotine e-cigarettes proved to be the most successful among the interventions reviewed by a UK team.
The medications varenicline and cytisine, as well as nicotine e-cigarettes proved to be the most successful among the interventions reviewed by a UK team.