This morning I took my first Chantix pill. I lovingly sandwiched it between the two pieces of peanut butter toast I had for breakfast. (Not as an actual sandwich - i mean in my stomach it is sandwiched) I don't feel anything, but the beauty of Chantix is that you're allowed to smoke for the first week. So I don't think I'll be changing my habits for a bit. At all.
UPDATE - I got tired. Very tired. But a couple of espresso beans perked me right up. Now my mouth is dry. Maybe it's just psychosomatic.