Hi there, welcome to Healingwell,
The first thing to do is to make sure your investigations are complete - has coeliac disease, Helicobacter and diabetes been ruled out? Have you had an endoscopy?
Once those things are done you can ask them to reconsider your medication - can you have a higher dose of Omeprazole, can you add Zantac on top etc etc
When you've exhausted the medication route you may want to consider dietary changes - some people do well going vegan, doing the Koufman diet or just losing weight (if appropriate).
Don't put up with symptoms that don't respond to medication - keep knocking on your doctor's door for answers!
New stuff: GERD, Recurrent cystitis/Overactive bladder
Lifelong stuff: Food allergies/intolerance, eczema, asthma