Always Remember unhealthy diet is another reason for increasing diabetes, Diabetic patients should always eat healthy, so please avoid tea & coffee, green tea is good, Allopathic medicines provide temporary relief to you, but not permanent solutions, they also harm your health. Only Ayurveda is a very good & permanent solution for Diabetes, contact us for more details.

Other than coffee , green tea would be better. Can choose different flavour which requires no sugar.

Some substitutes for sugar can be stevia leaves ,Aspartame, Sugar free

Hello, avoid using substitute. If you want you can use sugar free natural. if sugar is undercontrol then 2 Spoon per day you can add.