I am have been diagnosed with severe acid reflex, sliding hiatus hernia, GERDS. Have managed to control symptoms with lifestyle change, but experiencing night time discomfort. In the past I have been prescribed proton inhibitors, but I do not handle any medications without some side effects. Tums are ineffective, is there an over the counter medication with a dosage compatible with a 125ib person? Always wondered how same dosage for my 250ib husband is same. Any suggestions for now, can get to a drugstore tomorrow. Did find an old prescription APO ES20, not sure which medication it is. Thank you for your help.