I have had diabetes for 20 years (medication, exercise and diet), only slim 60 kgs. Have just been taken off metformin because effcting kidneys. Now on Prandin 2mg 3 times daily, Galvus 50mg in morning and Gliclazide 30mg in morning, but blood sugar levels still high also have headaches, chest pains and feel anxious all the time. Is this the side of the affects of the accumulation of new drugs? I am also on Crestor10mg (high cholestrol), Candesartan 8mg (high blood pressure) and Adiro 100mg. Please advise. Thank you