Can Ciprofloxacin treat a urinary tract infection?

Hospitalized in April for pneumonia following chemotherapy treatment for my breast cancer. When I was discharged in June, the doctor told me that it's normal if there is blood in my urine and prescribed the antibiotic ciprofloxacin if I have blood in my urine. When I was discharged from the hospital, I did not bleed so I did not take this medication. It is now October 13th 9:15pm and I have had blood in my urine since 6pm (3 micturitions since 6pm). I have a burning sensation when I urinate and blood in my urine. I wanted to know if I should take the medication as prescribed at my discharge: take it for 10 days. Thank you for the answer.