Ingredient

Thiamine Nitrate

Thiamine nitrate is a form of vitamin B1 that helps with nerve and energy metabolism.

All medicines
402
Combination
402
OTC medication
402

MFDS ingredient code M223262

What does it do?

Thiamine nitrate is the nitrate form of vitamin B1 and is mainly used in vitamin supplements. It plays an important role in maintaining nerve function and energy production, and is also involved in protein and amino acid metabolism.

In the body, thiamine nitrate is converted into the active form of vitamin B1, aiding the action of essential enzymes in carbohydrate metabolism. This allows nerve cells to function normally and produce energy efficiently.

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

Good to know

Unlike other thiamine preparations, thiamine nitrate is more stable and easily absorbed in its nitrate form. This makes it effectively used for the prevention and treatment of vitamin B1 deficiency.

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
Strength
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402 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

  • QI am tired and want to buy a medication that contains vitamin B1; what should I check?

    Vitamin B1 components like thiamine nitrate are included in various vitamin supplements, so it is advisable to first check for overlaps with supplements you may already be taking. The dosage may vary by product, so please follow the instructions, and if fatigue persists, seek medical evaluation to determine the cause.

    Answers 1 · 2026.09.14

  • QIs thiamine nitrate vitamin B1?

    Yes, thiamine nitrate is a nitrate form of vitamin B1. It is converted into active vitamin B1 in the body and aids in enzyme functions necessary for carbohydrate metabolism, as well as maintaining nerve function and energy production.

    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.