Can Tacta Be Taken Long Term To Ease Acid Reflux And Blisters On Tongue?

I am having burning in my esafaugs (food pipe) when I take little more than warm tea past from 6-7 months I am on medication called Tacta.I Get burning acid from stomach come to the mouth.and toungue get blister too. but with tacta feelingg better but i miss the dose for 2-3 days i get the same problem like in the begening. can yoy help me out. is it ok to take Tacta for life long.