kidney infections
"Second time I am taking this. I am on day 4 of a 5-day prescription. The only side effect I seem to have is an occasional kidney spasm on the right, but who is to say that the medication is causing it? The only thing I would say is that you should always eat something prior to taking your dosage. I forgot once and had a stomach ache for about 30 minutes. I think many people imagine some side effects because they read forums like this and then imagine every little itch is a side effect and they become paranoid. I believe this is a good fast acting medication and I have had no yeast infections from this either, when almost every other antibiotic I have taken did result in yeast infections.

I guess I am lucky."