This is my first post, so I hope someone out there answers me. Has anyone tried a drug called hyomax for stomach spasms? My GERD is basically controllabe, but I had stomach pain that sent me to the ER, resulted in a gallbladder surgery, and it turns out I just had stones, no disease there, and its back to mild GERD ever since. I asked my doc for something in case I get an attack like the last one, and she prescribed hyomax. I haven't yet taken it, but wondered if anyone has had any experience with it.