Bipolar Disorder Support Group
Bipolar disorder is not just a single disorder, but a category of mood disorders marked by periods of abnormally high energy and euphoria, often accompanied by bouts of clinical depression. This is the place to talk about your experience with bipolar disorder, learn from others' experiences, and find support.
YES, weight gain can be one of those...but keep in mind, almost all mood stabilizers cause weight gain.
Topamax may not cause weight gain ( in fact many people lose weight )...but Topomax will dumb you down..BAD !
I also had a lot of hair loss on Depakote so all in all I was not a fan of the drug. I've heared that Lamictal is weight neutral so maybe you and your doctor could consider that as an option. I tried it but it did not work well for me though I know of a few who do very well on it.
Best of luck finding a med combination that works for you:)