So sorry Blaze is having all these problems. Have you tried Pepcid? Works wonders on Snoopy with his IBS and occasional acid reflux. It does help the gagging reflex and settles down the stomach. I give Snoopy at full 10 milgram tablet 2x a day when he has a break out.
For a cat: A common dosage is 1/4 of a 10mg tablet every other day, or every day if necessary. I'd ask vet if you could give it 2x a day.
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