<unk>  is an oral broad-spectrum fluoroquinolone antibacterial agent used in the treatment of urinary tract infections and gonorrhea. Insomnia is a common adverse effect. It is no longer available in the United States.
It has been shown recently that it may have cancer inhibiting effect.
Enoxacin
Azithromycin 
Levofloxacin 
Roxithromycin
Fleroxacin
Telithromycin
Difloxacin
Garenoxacin