urinary tract infection
"Prescribed this medication for 5 days for UTI after Day 2 my symptoms were almost gone. However during the course of treatment, I had terrible flu like symptoms and my heart was really racing and pounding. It was scary. Nevertheless I finished all the antibiotics and after one day without treatment, the UTI symptoms came right back! SMH wow so now I have to call the dr. In the morning. 
This medication didn't have work for me for a UTI it only eased the symptoms during treatment."