Its supposed to help 1 out of 5 smokers quit, by both blocking nicotine absorption into the brain, and by satisfying the craving for it. It joins Zyban for quit smoking drugs.
Unfortunately, it costs $4 a day ($128 a month).
For me, without insurance, that goes up to $8 ($256 a month), due to needing a prescription.
When you consider we have two smokers in the house, its not a viable solution.
I can't find it in the underworld of  pharmaceutical drugs yet. Maybe in a few months it will be available for $1 a day.
Since Chantix's success rate is only a marginal gain over Zyban for smoking cessation
And its SO EXPENSIVE, I think I'm going to go with Zyban.
Zyban can be purchased from this link Offshorerx.com for what amounts to $60 a month.
An article by Phyzer says only 1 out of 20 smokers who try to quit smoking succeed without aid.