First Dose: 25-30 mg/kg infused no greater than 10 mg/min
| Loading dose of IV vancomycin (Infuse at 10 mg/minute) | ||||
| Patients actual body weight* | 50 kg (up to 60kg) | 60 kg (up to 80kg) | 80 kg (up to 100 kg) | 100 kg |
| LOADING DOSE | 1.25 gram | 1.5 gram | 2 gram | 2.5 gram |
| Likely infusion time | ~2 hours | ~2.5 hours | ~ 3 hours | ~4 hours |
| > 90 mL/minute: | 20 mg/kg IV, | 12-hourly |
| 60-90 mL/minute: | 15 mg/kg IV, | 12-hourly |
| 20-60 mL/minute: | 15 mg/kg IV, | 24-hourly |
| < 20 mL/minute: | 15 mg/kg IV, | 48-hourly |
Trough levels are required for therapy > 48 hours (target 15-18 mg/L)
## For obese patients use actual body weight, this may need to be capped, for patients > 150kg seek expert advice as infusion times may be excessively long