After angioplasty, a patient was started with aspirin150 mg, atorvastatin 40, prasugrel 10 and metoprolol 12.5 in addition to metformin 60. During this period patient had shortness of breath three times. After one year ECG, 2-d echo, lipid profile are normal.

Now treatment is changed rosuva Gold 10, metoprolol 12.5 and zeformin XR 60. What can be the guidance for this change in medicine and precautions to be taken?