THE DOSAGE OF CIPROFLOXACIN IS DETERMINED ON THE BASIS OF SEVERITY OF INFECTION, TYPE OF INFECTING ORGANISM AND AGE. THE DOSAGE AS FOLLOWS. 1. UTI :- 250 MG EVERY 12 HOURS. COMPLICATED UTI :- 400 MG I.V. EVERY 12 HOURS. LOWER RESPIRATORY, SKIN AND SKIN STRUCTURE, BONE AND JOINT INFECTION :- 400 MG EVERY 12 HOURS. ENT :- 500 -750 MG EVERY 12 HOURS. GONORRHOEA :- 250 MG SINGLE DOSE. GYNAECOLOGICAL INFECTIONS :- 500 MG EVERY 12 HOURS. SEPTICAMIA, BACTEREMIA AND INTRA-ABDOMINAL INFECTIONS :- 500-750 MG EVERY 12 HOURS.