<unk> (oral) is an anti-bacterial agent that is FDA approved for the treatment of acute bacterial exacerbations of chronic bronchitis, community-acquired pneumonia, uncomplicated skin and skin structure infections; acute, uncomplicated urethral and cervical gonorrhea, nongonococcal urethritis and cervicitis, mixed Infections of the urethra and cervix, acute pelvic inflammatory disease, uncomplicated cystitis, complicated urinary tract infections, prostatitis. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include pruritus, diarrhea, nausea, vomiting, dizziness, headache, insomnia, burning sensation in eye, pain in eye, pruritus of genital organs(female), vaginitis.
Ofloxacin 
Norfloxacin
Lomefloxacin hydrochloride
Gatifloxacin
Sparfloxacin
Rufloxacin
Ciprofloxacin 
Delafloxacin