Ingredient

Riboflavin

Riboflavin is an important vitamin B2 for energy production and cellular function.

All medicines
645
Combination
645
Prescription medication
3
OTC medication
642

MFDS ingredient code M040133

What does it do?

Riboflavin is a water-soluble vitamin belonging to the B vitamin group, primarily included in vitamin supplements or mixed vitamin formulations. It may also be used in conjunction with medications that assist with antipyretic, analgesic, and anti-inflammatory effects.

Riboflavin supports the function of enzymes necessary for energy production in the body, helping cells function normally. It also plays a role in reducing oxidative stress to prevent tissue damage.

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

Good to know

Compared to other vitamins, riboflavin is primarily specialized in energy metabolism and oxidation prevention. Unlike vitamins A or D, it is predominantly a water-soluble vitamin that is not stored in the body and is excreted.

Medicines containing this ingredient

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

Category
Dosage form
Strength
Category

645 total

View more

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

  • QIs it okay if both the multivitamin and the pain reliever contain riboflavin?

    Riboflavin can be found not only in multivitamins but also in medications that help with fever reduction, pain relief, and inflammation. Therefore, if you take multiple products, there may be overlapping ingredients. Before taking, please check the ingredient lists of each product and consult a pharmacist if there is any overlap.

    Answers 1 · 2026.09.14

  • QIf it is water-soluble, does it not accumulate in the body?

    Riboflavin is a water-soluble vitamin, which means that unlike vitamins A or D, it is excreted rather than accumulated in the body. However, the required intake varies depending on the product and individual circumstances, so please follow the dosage instructions on the product label, and check with a pharmacist if you have any questions.

    Answers 1 · 2026.09.14

  • QIs riboflavin Vitamin B2?

    Yes, riboflavin is a water-soluble vitamin belonging to the B vitamin family, specifically vitamin B2. It supports the function of enzymes necessary for energy production in the body, helping cells function properly.

    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.