Ingredient

Gentamicin Sulfate

Gentamicin sulfate is an antibiotic ingredient used to treat bacterial infections.

See medicines used for Respiratory & InfectionSee medicines used for Skin / AllergySee medicines used for Wound Care / Disinfection
All medicines
82
Single ingredient
10
Combination
72
Prescription medication
27
OTC medication
55

MFDS ingredient code M202821

What does it do?

Gentamicin sulfate is an aminoglycoside antibiotic, primarily used to treat various bacterial infections. It is used to inhibit bacteria in many areas such as skin infections and respiratory and urinary tract infections.

This ingredient interferes with bacterial protein synthesis, preventing bacteria from growing or reproducing. It kills or halts the growth of bacteria to treat infections.

Commonly used for

Approved uses differ by product. Check each product's information for its actual use.

Good to know

Gentamicin sulfate belongs to the aminoglycoside class, which is different from other antibiotics, and is particularly effective against Gram-negative bacteria. It is characterized by its varied forms, including topical preparations and injectable forms.

Medicines containing this ingredient

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Category
Dosage form
Strength
Category

82 total

View more

Even with the same ingredient, dosage and approved uses can differ by strength, dosage form and combined ingredients. Check each product's information before taking it.

Combined ingredients

Ingredients used together with this ingredient in combination products.

Questions about this ingredient

  • QI've heard there are topical and injectable forms; are their usages the same?

    Gentamicin sulfate is available as both a topical preparation and an injectable substance, so the usage method varies by product. Please verify the information for the product you want to use, and inquire with a pharmacist about any concerns to avoid overlapping products with the same active ingredient.

    Answers 1 · 2026.09.14

  • QHow does this ingredient eliminate bacteria?

    Gentamicin sulfate works by interfering with bacterial protein synthesis, preventing the bacteria from growing or reproducing. This is how it treats infections by killing or halting the growth of bacteria.

    Answers 1 · 2026.09.14

  • QWhat kind of antibiotic is gentamicin?

    Gentamicin sulfate is an aminoglycoside antibiotic used to treat bacterial infections in various areas, including skin infections, respiratory, and urinary tract infections. It is particularly noted for its effectiveness against gram-negative bacteria.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

SourceKorea Ministry of Food and Drug Safety (Drug Safety Korea)

This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.