Ingredient

Diclofenac Sodium

Diclofenac sodium is a non-steroidal anti-inflammatory drug that reduces inflammation and pain.

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All medicines
69
Single ingredient
69
Prescription medication
33
OTC medication
36

MFDS ingredient code M050288

What does it do?

Diclofenac sodium belongs to the non-steroidal anti-inflammatory drug class and is primarily used for the relief of inflammation, pain reduction, and lowering fever. It is used in the treatment of various inflammatory conditions such as arthritis and myalgia.

This ingredient works by inhibiting the production of substances that cause inflammation in the body, thus reducing pain and swelling. It also has the function of lowering fever, demonstrating antipyretic effects.

Commonly used for

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

Good to know

Diclofenac sodium is characterized by its rapid analgesic effects and strong anti-inflammatory power compared to other anti-inflammatory analgesics. It is also available in various formulations for both local and systemic treatment.

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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69 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.

Questions about this ingredient

  • QWhat type of pain is diclofenac used for?

    Diclofenac sodium is a non-steroidal anti-inflammatory drug (NSAID) that is used to reduce pain and swelling from inflammatory conditions such as arthritis or muscle pain and to lower fever. It comes in various formulations for both topical and systemic treatment, so please check the ingredient list to avoid overlapping with other products containing the same ingredient.

    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.