You must control your sugar levels.
The goal should be fasting levels around 90 and PP levels between 120 to 140.
Consult your doctor and get a revision of prescription.
If you want to live a complication life in future,you must control your blood sugar meticulously.
Get a cardiac evaluation from a cardiologist which is a must with every diabetic.
You can take a multivitamin
like super active or A to Z capsule.
Diabetics become deficient in calcium and if you take METFORMIN
,it results in VIT B12 deficiency,so take both.
Other most important things to do is diet control and regular exercises.