@losthope Like you, Clindamycin changed my life when I took it last spring for a sinus infection. I had Cdiff within a couple weeks after finishing the RX. I relapsed and went through 4 bouts of Cdiff before the Dificid seemed to help me. I'm far from being "normal" and never plan anything for the first hour or two that I'm up in the morning. My problem now is all the gas in my colon. I thought it might be from the probiotic but I've noticed it's just as severe on the days I don't take it. Plus different foods really make it worse. My heart goes out to you. I found a GI that has treated numerous patients with Cdiff. I now need to make the appointment for the colonoscopy. I keep putting it off. I think it must take years to ever regain our healthy GI system after Cdiff.