Chantix
"This is the 2nd time I've taken Chantix.  I have learned a few things to watch for this time.  First, you MUST EAT when you take the medication.  If you don't eat, you will get sick.  Second, is that the dreams are so strange.  They aren't scary but they are vivid and odd.  This medication has worked well for me.  Stay on the medicine the full 90 days.  I quit smoking at day 10 both times.  Do remember that this drug doesn't work the same for everyone so be careful."