NHS recommends Tabex
This article from the UK National Health Service, shows how promising the effectiveness of Tabex is.
"As well as producing promising results, the drug is reported to be inexpensive, which singles it out as a potential future treatment within the UK. However, given that the trial was relatively small and short it is likely that more research will be needed to confirm its effectiveness and safety before regulators can approve its use."
Don't wait any longer
You wouldn't be on this site if you didn't have the desire to live a smoke free life.