Have any of you all taken Cipro before? I was in the ER last night for a UTI/kidney infection and they've given me 5 days of Cipro. The only thing I know about it, is that is was the drug they used when there were anthrax problems. I am wondering if I am nauseous because of the antibiotic or the infection...? Any input nwould be great. Thanks to all who read a/o reply!