The last time I saw the GI doc he sent me home with a 3 month supply of Flagyl and Cipro, so now that I'm pretty sure I have no good gut flora left, I started taking Probiotics, but how much should I be taking? I don't see the doc again for another couple of weeks. The bottle says 1-3 caplets every 4-6 hours, is that overkill? I have been taking 1 caplet a couple of hours after each dose of antibiotics.