Hello,
I was put on Forxiga and Candesartan 10 months ago by my cardiologist for a cardiac condition rather than for diabetes. The cardiologist told me that the Forxiga was a diabetic drug rather than a cardiac one, but said they used it as a work-around. He told my GP to stop my prescriptions for Gliclazide to prevent me from getting hypoglycaemia. However when taking only Forxiga and Metformin my glucose levels rosé unacceptably and I asked my GP to prescribe Gliclazide too. She agreed and I started to get control of my diabetes again.
It may be worth asking your GP if Gliclazide would be suitable in your case.