smoking cessation
"I took Chantix in 2006.  I was 46 years old with a 30 year smoking history which found me at 2 packs a day by 2006.  In less than 10 days, I had quit smoking, no withdrawals and have never had a desire to smoke in the 11 years that I am smoke free.  I never thought I would quit let alone go 11 years without a desire to ever smoke again."