I only have 1 kidney and take Cipro when I think I'm getting a UTI. However with this MGUS, neuropathy, nerve pain going on I was focused on the MGUS stuff and when I got a UTI because the Cipro was no ;omger working, my Dr increased my Cipro from 250mg to 500 mg. so I continued to take 500mg when I had UTI symptoms- When the weather got hot here I suddenly got dizzy, and confused. I was frieking out the MGUS was worsening. Finally I entered all my symptoms into Google and among the options were side effects of Cipro, I haven't taken any Cipro in a week and I'm starting to feel like my old self. Just a reminder to step back when a new symptom arises and look at the whole picture. We are complicate organisms that can have and usually do have more than one thing going on at a time.