That is interesting what you're saying about the cigarettes.

I think certain medications certainly do have an effect on decreasing nicotine cravings / withdrawls.

I don't know at all what role olanzapine - as in if it's a biological mechanism or a psychological one.

I guess if your stress levels aren't sky high and you're not frantically searching for a cigarette feeling like the world's about to end as you light one and then get that relief that is something that could be missed.