Thank you for the query.
You need to know that every person can have very different reaction to the same medicine. Its because we really do not know everything about medicines.
So simply intolerance for this medicine is possible at your case.
But more important is to find out the reason of your acid reflux
. Food can trigger acid secretion but it does not have to be the main reason. Helicobacteri Pylori infection, peptic ulcer
or even stomach cancer
can also give acid reflux.
That is why you should not treat yourself without doctors consult. Gastroscopy should be done.
Hope this will help.