- Helps you stop smoking.
- Can reduce cigarette cravings.
- Start 1-2 weeks before your quit date.
- Not suitable in pregnancy or for under-18s.
- Nausea and sleep problems may occur.
Varenicline is a medicine that can help you stop smoking. It is used to support adults who want to quit and can reduce the need for nicotine. It is usually prescribed when other methods, such as nicotine patches or chewing gum, have not worked well enough. Results can vary from person to person. Some people notice less craving for a cigarette quite quickly, while for others it may take longer before the effect becomes noticeable. It works best when you are motivated to stop and use it together with guidance or support. It is not a miracle cure, but it may make quitting easier. This medicine works by affecting the areas in the brain where nicotine normally acts. This can reduce the urge to smoke and may make withdrawal symptoms less intense. It can also make smoking feel less satisfying if you do smoke, which may help lower the risk of relapse.
