Ingredient

Neomycin Sulfate

Neomycin sulfate is an antibiotic ingredient used for the treatment of infections.

All medicines
40
Combination
40
Prescription medication
15
OTC medication
25

MFDS ingredient code M202893

What does it do?

Neomycin sulfate is an aminoglycoside antibiotic that is mainly used to treat bacterial infections of the skin or mucous membranes. It is effective in preventing urinary tract infections and wound infections.

This ingredient disrupts bacterial protein synthesis, preventing bacterial proliferation. This helps to treat infections by killing bacteria or inhibiting their growth.

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

Good to know

Neomycin sulfate is often used topically, unlike other antibiotics, and has low systemic absorption, resulting in fewer systemic side effects. However, some bacteria may be resistant, so caution is necessary during use.

Medicines containing this ingredient

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

Category
Dosage form
Strength
Category

40 total

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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

  • QWhat is the ingredient neomycin which is in wound ointment?

    Neomycin sulfate is an aminoglycoside antibiotic that disrupts the protein synthesis of bacteria, used to treat bacterial infections of the skin or mucous membranes and to prevent wound infections. It is primarily used topically. Some bacteria may be resistant, so if there's no improvement after application, seek medical attention.

    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.