Suggest Remedy For Indigestion And Vomiting In A Diabetic Patient

Hi. .my dad is a diabetes patient..He was suffering with indigestion from two days. .along with that vomit sensation n started vomtings too. ..We were in hospital past two days. .He recovered. .but for digestion they gave cremaffin plus syrup. . Last night we gave him but still he didn t go motion today. .what we are supposed to do now. .The same syrup we used in hospital when we admitted .. What we should do now. ?