I too am scared I am finishing Vanco again and today my stomach is crazy. I find that if I eat until I am full the next day my colon is crazy. I do not have diarrhea but formed stool but in piles. This is so upsetting. My next step dificid and if no results FMT I am not optimistic so I am preparing myself for FMT. Good luck to you I hope the med works for you and know that you are not alone in this battle ❤️