Effect of ONGLYZA tab for Diabetic Patient

Patient: Hi,I am 55years old woman and I am having diabetes from 6 years and taking the tablets like zoryl m2 or zoryl m1 and so on am giving u u randomly names of tablets currently am taking amryle tablet.now my sister who is in saudi she is suggesting me to take ONGLYZA 5 mg tablet.can i take this tablet suggest me for this.