Hi Hannah,

I also have a lot of stomach issues. I have no idea why, it could be the Topamax. I take 200 mg a day for my headaches. I also take a lot of Fiorcet.

Tums work well, but if things get too awful I will take a Zofran. It's very expensive so I only take it when I really need it.

Hope this helps....and good luck. Sandy