I am also hvg same problem i am taking medications from Apollo clinic Dr.Hassim keyi. But i stopped it as i felt it is good to follow proper diet for ulcer/acidity and few yogas for curing ulcer. As more tablets are also not good for health.

Eat food in proper time. Sleep well for atleast 8 hrs. Dont get tensed or angry whch increases ulcer.

Search in google for yoga postures for ulcer and do it in early morning. Pranayama is also good one.