Is there ? http://www.etnonautas.com/750-mg-ciprofloxacin ciprofloxacin 500 mg twice daily for uti  (Reporting by Stephen Brown; Additional reporting by Niluksi Koswanage in KUALA LUMPUR, Antonio de la Jara in SANTIAGO, Alice Woodhouse in HONG KONG, Devidutta Tripathy in NEW DELHI, Norihiko Shirouzu in BEIJING, and Tomas Sarmiento in MEXICO CITY; Editing by Emily Kaiser and Michael Urquhart)