smoking cessation
"I am 63 years old and have smoked about 1 pack/day for over 40 years.  I have tried quitting many times throughout my life.  With the help of Chantix, I believe I've finally done it.  It's been 7 months since I quit and my urges are significantly less and are now easy to get through.  I even have had a few days now where I haven't even thought about smoking a cigarette.  Only side effect was some weight gain. The advantage of quitting smoking far outweighs the minor weight gain."