I read there’s a new drug, maybe in trials, “donperidone”. A medical school near you might be able to help.
The best advice for anyone with digestion issues: go ASAP to a dietician. I had to ask for this as it’s simply Not on a medical doctor’s radar!! Lots and lots of help from dietician. Medicare doesn’t pay for this diagnosis to see dietician so you may have to pay but worth it. If you have other insurance I don’t know the protocol. But if you have other issues, insurance pays for diabetes nutrition guidance and I believe overweight diet counseling.
I also suffer from this, however, the ulcers are my problem now.