I was on an A/b for 7 days, went off of it, and started taking Probiotics Yesterday (silly me) decided to read the directions and see that is says "refrigerate after opening" YIKES! Now I am worrying that since I didn't do so, there are all these "moldy" bacteria floating around in me LOL Do you really have to refrigerate probiotics?? Anyway, I still have this rotten UTI and doc ordered another round of A/B which I DO NOT want to take!!!!! Anyone get rid of an A/B without a/b???