Ingredient

Aspirin

Aspirin is an antipyretic analgesic anti-inflammatory drug used for the prevention of blood clots and to relieve pain and inflammation.

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All medicines
83
Single ingredient
56
Combination
27
Prescription medication
21
OTC medication
62

MFDS ingredient code M040355

What does it do?

Aspirin is a non-steroidal anti-inflammatory analgesic that is used for improving blood circulation and alleviating pain. It is primarily included in medications for the purpose of inhibiting blood clot formation and reducing fever and inflammation.

Aspirin prevents platelets from clumping together to form blood clots. It also reduces the production of substances that cause inflammation and pain, thereby alleviating fever and pain.

Commonly used for

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

Good to know

Unlike other anti-inflammatory analgesics, aspirin is particularly effective in inhibiting platelet function, making it especially useful for the prevention of blood clots. As a result, it is widely used for the prevention of cardiovascular diseases.

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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83 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

  • QShould I mention that I am taking aspirin before my dental treatment?

    Aspirin has the effect of preventing platelet aggregation, so it is advisable to inform the healthcare provider of its use before treatment. Do not decide on your own whether to stop taking it; instead, confirm with the doctor who prescribed aspirin and your dentist.

    Answers 1 · 2026.09.14

  • QMy father is taking aspirin for his heart condition; can he take cold medicine as well?

    Cold medications may contain antipyretic and analgesic ingredients, which can overlap with aspirin. Please do not discontinue prescribed aspirin arbitrarily, and inform your pharmacist or prescribing doctor that you are taking aspirin before using cold medication.

    Answers 1 · 2026.09.14

  • QIs aspirin also taken as a pain reliever?

    Yes, aspirin is also used as an antipyretic and analgesic. It alleviates fever and pain by reducing the production of substances that cause inflammation and pain. The products and dosage may differ based on the intended purpose, so please check the product information.

    Answers 1 · 2026.09.14

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  • QWhy is aspirin used for preventing blood clots?

    Aspirin works by preventing platelets from clumping together to form blood clots. The documentation states that, unlike other anti-inflammatory medications, it is widely used for the prevention of cardiovascular diseases due to its excellent platelet function inhibition effects.

    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.