I don't think you should panic but when you have your next appointment tell your doctor your blood sugar readings were very good on the old medicine. Wondering why your doctor switched you if your readings were so good on the other medicine?

Just be patient n see what happens after u increased Metformin. If the sugar levels go down then stick to it, if they go up? Consult ur doctor immediately.

Contacted her and because the insurance refused the type of metformin I was taking they had to switch to the metformin er. Problem, I had rny surgery and extended release meds don't work. She is increasing the metformin and she said this will probably solve the problem, wasn't the Januvia evidently. sigh

Please my dear, contact her sooner.

I too am prescribed Januvia and find no improvements at all with my blood sugars inspite of insulin taken. Lots of side effects also for each drug prescribed. We are literally Guinea pigs !