Comparative Pharmacology
Head-to-head clinical analysis: KANAMYCIN versus TOBRAMYCIN SULFATE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: KANAMYCIN versus TOBRAMYCIN SULFATE.
KANAMYCIN vs TOBRAMYCIN SULFATE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Aminoglycoside antibiotic that irreversibly binds to the 30S ribosomal subunit, causing misreading of mRNA and inhibiting protein synthesis.
Aminoglycoside antibiotic; binds to 30S ribosomal subunit, causing misreading of mRNA and inhibiting bacterial protein synthesis.
15 mg/kg/day IM or IV in divided doses every 12 hours. Maximum daily dose: 1.5 g.
Adults: Tobramycin 3-5 mg/kg/day IV divided every 8 hours, or 5-7 mg/kg/day IV once daily. For inhalation: 300 mg nebulized twice daily.
None Documented
None Documented
Terminal elimination half-life is 2-4 hours in patients with normal renal function (creatinine clearance >80 mL/min). In anuria, half-life may extend to 50-100 hours, necessitating dose adjustment based on renal function.
Clinical Note
moderateKanamycin + Digoxin
"The serum concentration of Digoxin can be decreased when it is combined with Kanamycin."
Clinical Note
moderateKanamycin + Digitoxin
"The serum concentration of Digitoxin can be decreased when it is combined with Kanamycin."
Clinical Note
moderateKanamycin + Deslanoside
"The serum concentration of Deslanoside can be decreased when it is combined with Kanamycin."
Clinical Note
moderateKanamycin + Acetyldigitoxin
Terminal elimination half-life is 2-3 hours in patients with normal renal function; extends to 24-100 hours in severe renal impairment (CrCl <10 mL/min), requiring dose adjustment.
Primarily renal excretion via glomerular filtration; approximately 80-90% of administered dose is excreted unchanged in urine within 24 hours. Biliary/fecal excretion is minimal (<1%).
Primarily renal (glomerular filtration) with 90-95% excreted unchanged in urine within 24 hours; biliary/fecal <1%.
Category C
Category D/X
Aminoglycoside Antibiotic
Aminoglycoside Antibiotic
"The serum concentration of Acetyldigitoxin can be decreased when it is combined with Kanamycin."