Warning

This guidance is for NHS Borders staff wishing to use extended interval gentamicin dosing.

Use  Gentamicin dosage calculator via RDS app or online when prescribing Gentamicin for treatment dose. Always take a gentamicin level after the first dose as per calculator instructions. 

DO NOT use the gentamicin calculator when prescribing for prophylaxis only or synergistic use - See either surgical prophylaxis guidelines  or synergistic dosing guideline.

 

If calculator unavailable then SAPG policy below gives dosing and monitoring guidance:

intravenous-gentamicin-use-in-adults-ggc-guidance.pdf

 

Editorial Information

Last reviewed: 09/04/2025

Next review date: 09/04/2028

Author(s): Duguid, A..

Version: 2.0

Approved By: NHS Borders Antimicrobial Management Team

Reviewer name(s): Duguid, A.