So I've been medicated for almost two years and for the past 6 months have gotten to a really good place mentally. One of the side effects of the olanzapine I'm taking is that I get really intense food/sugar cravings,  to the point where I'm salivating and have an intense urge to eat mostly sugary foods. It's almost impossible to control when it gets really bad. 

When i wasn't medicated, I used to go months without eating sugary foods. Is there an appetite suppressant that someone has used that works well? I've tried using naltrexone but that just messed with my mood meds and made me feel shitty. Is anyone going through the same struggle? Is there something that someone has tried that worked to help control any cravings they have?