Hello Sir, /Mam, I have Acidity Since 1990 Bfr I had in morning's used to have chest burning Sensation then I used take omez D.& also Sompraz D.fr some years it was under Control When medicine use, again after I stopped again strd so I use to have medicines only when acidity feels, I stopped those medicines, now Present using only one tablet night is Rantac 150 mg.& also lots of Gas Problem Since 5 to 6 yrs. So now what medicines prefer to me. When acidity comes even Some times severe headache will b there & some times legs, Cramps will come. Thank you..