From the FDA Drug Label
DOSAGE AND ADMINISTRATION ... Dosage should be reduced in adult patients with renal impairment. (2. 2) Recommended meropenem for injection Dosage Schedule for Adult Patients with Renal Impairment Creatinine Clearance (mL/min) Dose (2) (dependent on type of infection) (2) Dosing Interval Greater than 50Recommended dose (500 mg cSSSI and 1 gram Intra-abdominal)Every 8 hours 26 to 50Recommended doseEvery 12 hours 10 to 25One-half recommended doseEvery 12 hours Less than 10One-half recommended doseEvery 24 hours
The renal dose of Meropenem for a patient with impaired renal function is as follows:
- Creatinine Clearance greater than 50 mL/min: Recommended dose (500 mg for cSSSI and 1 gram for Intra-abdominal) every 8 hours.
- Creatinine Clearance 26 to 50 mL/min: Recommended dose every 12 hours.
- Creatinine Clearance 10 to 25 mL/min: One-half recommended dose every 12 hours.
- Creatinine Clearance less than 10 mL/min: One-half recommended dose every 24 hours 1.