Comparative Pharmacology
Head-to-head clinical analysis: GARAMYCIN versus GENTAMICIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: GARAMYCIN versus GENTAMICIN.
GARAMYCIN vs GENTAMICIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Gentamicin is an aminoglycoside antibiotic that binds to the 30S ribosomal subunit, causing misreading of mRNA and inhibition of protein synthesis, leading to bacterial cell death.
Binds to the 30S ribosomal subunit, causing misreading of mRNA and inhibition of protein synthesis; bactericidal against gram-negative aerobes.
Gentamicin 3-5 mg/kg/day IV or IM in 3 divided doses every 8 hours for serious infections; may use once-daily dosing (5 mg/kg IV every 24 hours) for certain indications.
5-7 mg/kg/day IV or IM in divided doses every 8 hours; for serious infections, up to 5 mg/kg/day IV in 3 divided doses.
None Documented
None Documented
Terminal elimination half-life: 2-3 hours in adults with normal renal function; prolonged in renal impairment (up to 40-50 hours in anuria).
Clinical Note
moderateGentamicin + Digoxin
"The serum concentration of Digoxin can be decreased when it is combined with Gentamicin."
Clinical Note
moderateGentamicin + Digitoxin
"The serum concentration of Digitoxin can be decreased when it is combined with Gentamicin."
Clinical Note
moderateGentamicin + Deslanoside
"The serum concentration of Deslanoside can be decreased when it is combined with Gentamicin."
Clinical Note
moderateGentamicin + Acetyldigitoxin
2-3 hours in adults with normal renal function; prolonged to 24-48 hours in anuria; adjust dosing based on renal function.
Primarily renal (glomerular filtration); >90% excreted unchanged in urine within 24 hours. Minimal biliary/fecal elimination (<2%).
Primarily renal (glomerular filtration): 90-95% unchanged in urine over 24 hours; biliary/fecal: <2%.
Category C
Category D/X
Aminoglycoside Antibiotic
Aminoglycoside Antibiotic
"The serum concentration of Acetyldigitoxin can be decreased when it is combined with Gentamicin."