hey lifeguard,
i was on Remeron for about 6-8 months and found that I gained weight
(about 20 lbs). Seems that while it helped my sleeplessness and anxiety it also made me crave carbs and I was constantly hungry.
I stopped it last Feb and it took till Sept/Oct to start noticing a weight loss..
I really had to kick up the exercise and watch my food intake, but I think the weight asocame off cause I went through a really busy stressful time with school.
I'm sure it's different for everyone..but expect a few months before your metabolism gets back to being normal. Just keep up the exercise and good eating habits and your body will get there-be patient

I know how hard it can be
all the best
marengo