Gentamicin

Potent antibiotic that inhibits bacterial protein synthesis. Requires careful monitoring because it can be toxic to the ears and kidneys.

Dosage by Body Weight

In neonates and children, once-daily dosing (5-7.5 mg/kg) is now standard to reduce toxicity.

Weight-based dosage tracking table for Gentamicin, including body weight, dose, frequency, and tracking notes.
Body Weight	Dose	Frequency	Tracking Notes
3-5 kg (Newborn)	15 mg to 25 mg	Every 24-36 hours	Dosing interval depends on the gestational age and renal function.
6-15 kg	45 mg to 100 mg	Once daily	Blood levels (peak/trough) should be monitored if used >48 hours.

InjectionEye/Ear Drops

Aminoglycoside antibiotic used for severe Gram-negative infections (sepsis, UTI).

Gentamicin is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

CAUTION

Gentamicin: Alcohol may worsen infection-related dehydration, dizziness, or stomach upset. Avoid or limit alcohol during antibiotic treatment.

SAFE IF PRESCRIBED

Gentamicin: Use during pregnancy only when prescribed for a bacterial infection; the prescriber will choose the safest suitable antibiotic.

SAFE IF PRESCRIBED

Gentamicin: Many antibiotics are compatible with breastfeeding when prescribed, but monitor the infant for diarrhea, rash, or thrush.

SAFE

Gentamicin: Usually does not affect driving, but dizziness, weakness, or illness symptoms can occur. Avoid driving if affected.

CAUTION

Gentamicin: Use caution in liver disease or if jaundice, dark urine, or severe fatigue occurs during treatment.

CAUTION

Gentamicin: Some antibiotics require dose adjustment or monitoring in kidney disease. Use exactly as prescribed.