Finding, I have gastroparesis along with reflux, celiac and IBS, my digestive system is a lemon. I have had surgery for reflux oh yeah I forgot about the diverticulitis. I have had a foot of colon removed due to that.
I can and do take reglan. I cut out all dense meats although every once in awhile I have to have a very tender filet mignon. I can eat some ground beef and fish. I do not eat any raw veggies and few fruits. My diet is not the healthiest but between the gastroparesis and celiac I'm very limited on what I can eat. I found giving up the dense meats was the best thing I could have done for the gastroparesis.
They do have online diets for gastroparesis if you google it.
Good luck, I know what it is like to be nausous so much.
luv and hugs
Marlee