Also, just a more agressive treatment
program might be necessary.
Aciphex is a proton pump inhibitor. You can talk to your dr about adding an H2 blocker like Pepcid or ranitidine.
There are also many natural measures you can take like probiotics, digestive enzymes, not eating food triggers (common ones are acidic foods, spicy, anything with caffeine in it), and raising the head of your bed 6 inches (pillows, foam wedge, or supports under the bed).