Well this day 4 since I started taking the Byetta 5mcg. I seem to be tired alot and my insides keep churning. I did speak with the Nurse at my Endo Office and she said that is normal and should subside in a week or two; that my body has to get used to the addition of this medicine. I have also felt that I am not as hungry as I used to be. There is nothing major, just wanted to let everyone know how my 1st week is going.