Baseline serum creatinine. If normal and stable, repeat once weekly.
Recommended gentamicin level(s) as above. Once targeted levels achieved and serum creatinine stable, repeat once weekly.
Audiology consult recommended if IV aminoglycoside therapy is expected to continue for greater than 14 days. Repeat every 7 days.
NOTE: For frequency adjustment due to renal dysfunction, consult clinical pharmacist.