Ingredient

Prepared Rehmannia Root

Rehmannia is traditionally used as an herbal ingredient for stamina recovery and blood health.

See medicines used for Nutrition & Energy
All medicines
170
Single ingredient
8
Combination
162
Prescription medication
4
OTC medication
166

MFDS ingredient code M051364

What does it do?

Rehmannia is primarily used in traditional medicine to enhance stamina and improve blood circulation. This ingredient is usually included in medications that help in blood production and body function enhancement.

Rehmannia contributes to replenishing the body's blood and facilitating circulation, aiding in fatigue recovery and maintenance of body functions. It also supports kidney and liver function, promoting overall health.

Commonly used for

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

Good to know

Unlike other blood-replenishing ingredients, Rehmannia as a traditional herbal medicine focuses on restoring balance in the body. Compared to chemically synthesized ingredients, it is relatively low in side effects due to its natural origin.

Medicines containing this ingredient

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

Category
Dosage form
Strength
Category

170 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

  • QMy elderly parents take many medications; is it okay to add a herbal medicine with prepared rehmannia?

    Even for naturally derived herbal ingredients, it is essential to confirm their compatibility with other medications you are taking. Please discuss with your pharmacist or healthcare provider whether it is safe to take them together based on your list of medications.

    Answers 1 · 2026.09.14

  • QI have anemia; can prepared rehmannia help?

    While rehmannia glutinosa is included in medications that help with blood production and enhancing bodily functions, it's important to first identify the cause of anemia. If dizziness or fatigue persists, please undergo tests, and make decisions regarding the product intake in consultation with a doctor or pharmacist.

    Answers 1 · 2026.09.14

  • QWhat are the benefits of prepared rehmannia?

    Rehmannia glutinosa is an herbal medicine used in traditional therapy for enhancing stamina and improving blood circulation. It is described as contributing to fatigue recovery and maintaining bodily functions by replenishing the blood and facilitating circulation, as well as supporting kidney and liver functions.

    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.