I know it has been some time since your post, but I do have a lot of experience of
the subject. I started taking
Zyprexa in 1997 and am still taking it
in 2009. I started at 40mg for a few years, then down to 20mg where my pdoc wants me to stay. However, I doubled my weight in the first few months and still have a whale of an appetite every single day. So I experiment from time to time in reducing the dose.