Hi has anyone else any experience of weight gain while on this medication. It does not seem long ago that I was posting that I was too thin, but have gained over a stone since December . My eating habits have not changed , although I have had a slight increase in appetite , so I am beginning to think it is because of the meds. I have gone from 7 stone 8 to nearly 9 stone, so there is a fair amount of difference. I am ok at this weight but do not want to gain much more. Anybody else similar??