Ingredient

Naproxen

Naproxen is a non-steroidal anti-inflammatory drug (NSAID) used to reduce pain and inflammation.

See medicines used for Muscle / Joint PainSee medicines used for Headache / Pain Relief
All medicines
62
Single ingredient
51
Combination
11
Prescription medication
13
OTC medication
49

MFDS ingredient code M050116

What does it do?

Naproxen belongs to the class of non-steroidal anti-inflammatory drugs and is primarily used for pain relief, reducing inflammation, and lowering fever. It is used to treat various types of pain, including headaches, muscle pain, and arthritis.

Naproxen alleviates symptoms by inhibiting the production of substances that cause inflammation and pain in the body. This results in reduced pain, decreased swelling in inflamed areas, and lowered fever.

Commonly used for

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

Good to know

Naproxen is similar to other non-steroidal anti-inflammatory drugs but is characterized by a relatively long duration of action, allowing it to be taken less frequently throughout the day. It also tends to have a relatively lower impact on the gastrointestinal system.

Medicines containing this ingredient

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

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62 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

  • QCan I take a headache medication together with a drug containing Naproxen?

    Some headache medications also contain non-steroidal anti-inflammatory drug ingredients, so taking Naproxen along with them may lead to overlapping actions. Please check the ingredients of both products and consult a pharmacist before taking them together.

    Answers 1 · 2026.09.14

  • QHow is Naproxen different from other non-steroidal anti-inflammatory drugs?

    Naproxen is classified as a non-steroidal anti-inflammatory drug (NSAID), and while its mechanism of action is similar, it is explained that it has a relatively long duration of action, which means it is taken less frequently. It is also known to have a relatively low impact on the gastrointestinal tract, but since the dosage may vary by product, please check the information for the specific product.

    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.