If you're serious about quitting smoking, ask your doctor about
"Chantix".
It is a newer pill to help you quit smoking.
I started them back in June of last year.
As of last Friday (the 11th of April) I have been smoke-free for 10 months...
Not 1 cigarette, not even 1 drag off one either.
It's worth a try, but the trick to quitting (one of them at least) is really truly WANTING to quit.
Good luck.