Hi Ace:
Doing Zyban too! It's the same as Wellbutrin. Took it for 7 days and on day 8 I quit. That was only yesterday, so I'm feelin ya. Today has been rough, I feel like I'm living in an outer body experience, the cravings are bad, but I haven't caved. This is it for me, I've quit so many times. Just not my normal chipper self. So good luck to you and drop me a line if you need a friend. There is a lot of support here, sometimes just reading the posts helps. You can see that if others can do it, we can too. Good luck to you. I don't have much willpower either, but I need to start breathing again! Your family and friends will back you and give you the support you need. You will get irritable, but it will pass. Good luck when you finally do quit.
Warm regards,
kathy