Ok here's my story. Lost 30 lbs (yay me) I have been taking Janumet and Metformin and it absolutely tore me up so he changed me to Onglyza and I hate it. Numbers are all over the place and I stay hungry on this. So after a week I started my janumet and metformin again to see what it does. Well it's back to what it was so I am getting very frustrated and ready to tell my doc "not afraid of insulin".