This is a non-nicotine treatment used to help smokers quit. It is only available on prescription from a GP. Zyban™ works on the brain to help break the addiction to nicotine - it reduces the cravings for cigarettes and the withdrawal symptoms associated with quitting. It differs from nicotine replacement therapy in that it does not substitute one source of nicotine with another.
This is a new, non-nicotine treatment, also only available on prescription from a GP. Champix™ works on the brain by reducing the strength of the smoker's urge to smoke and relieving withdrawal symptoms. Like Zyban™ it does not substitute one source of nicotine with another. Scientific tests show that it increases the chance of a successful quit attempt.