I’m in the same situation. I’ve had 4 flare ups. Last weekend I was taken to The hospital by ambulance. I was very dehydrated from going to the bathroom over 20 times. I was passing out. I’m now on Dificid. I have 3 more days on it & I’m nervous because each time I’ve finished a med it comes back in about a week. First flagyl 3 times. Then Vancomycin. Now this Dificid. If I fall this, I’ll have to have the FMT.