Hi @Lamont D, Thank you very much for your reply !! I always appreciate your opinion and experience ! It is funny you said you don’t have any side effect from Sitagliptin .. I tend to have a constipation .. even I had diarrhoea everyday before !! So actually I feel much better !! I will keep reading your story here and it will be very helpful !! Thank you very much for helping us ! I sincerely appreciate your help ! Best Wishes !!