Ingredient

Amoxicillin Hydrate

Amoxicillin is an antibiotic used to treat a variety of bacterial infections.

See medicines used for Respiratory & Infection
All medicines
443
Single ingredient
14
Combination
429
Prescription medication
443

MFDS ingredient code M223098

What does it do?

Amoxicillin is a penicillin-type antibiotic that is primarily used to treat infections caused by Gram-positive and Gram-negative bacteria. It is used to treat infections in various areas, such as the respiratory tract, urinary tract, and skin.

Amoxicillin works by inhibiting the synthesis of bacterial cell walls, preventing bacteria from growing or multiplying. As a result, bacteria are killed or the infection is suppressed.

Commonly used for

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

Good to know

Amoxicillin is effective against a wide range of bacteria among penicillin antibiotics and has better effects against Gram-negative bacteria than some other penicillin antibiotics. Additionally, when used in combination with beta-lactamase inhibitors, it can address resistant bacteria.

Medicines containing this ingredient

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

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Dosage form
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443 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 type of antibiotic is amoxicillin?

    Amoxicillin trihydrate is a penicillin-class antibiotic that interferes with the synthesis of bacterial cell walls, preventing bacteria from growing or multiplying. It is used to treat bacterial infections in various areas such as the respiratory tract, urinary tract, and skin. If you have experienced an allergy to penicillin drugs, please inform your doctor and pharmacist before receiving a prescription.

    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.