Ciprofloxacin dosage for bacterial infections is dependent on the type and severity of infection. In general, adults may take between 250 to 750 mg tablets by mouth every 12 hours. The dose is usually 15 milligram (mg) per kilogram (kg) of body weight every 8 to 12 hours for 14 days. However, the dose is usually not more than 500 mg per day. Ciprofloxacin is a prescription drug used to treat certain bacterial infections. Learn about the drug’s dosages, form, strengths, and more. Dosing: Antimicrobial Dosing in Intermittent & Continuous Hemodialysis Dialysis Notes Medscape - Infection dosing for Cipro, Cipro XR (ciprofloxacin), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost. Detailed Ciprofloxacin dosage information for adults and children. Includes dosages for Urinary Tract Infection, Sinusitis, Bronchitis and more; plus renal, liver and dialysis adjustments. Most adults take ciprofloxacin at doses between 250 mg and 750 mg twice daily, depending on the type and severity of the infection. Mild infections like uncomplicated UTIs typically call for the lower end of the range, while more serious infections may require higher doses. Ciprofloxacin is used to treat a variety of bacterial infections. Ciprofloxacin belongs to a class of drugs called quinolone antibiotics. Learn about side effects, dosages, drug interactions, and more. Take ciprofloxacin at the same time each day, with or without food. Shake the oral suspension (liquid) for 15 seconds before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon). Do not give ciprofloxacin oral suspension through a feeding tube. A common ciprofloxacin dosage for adults is 500 mg to 750 mg every 12 hours for 7 to 14 days, but specific dosages vary by infection. Kids normally receive dosages based on their body weight.