Ingredient

Peucedani Radix

Jeonho is a herbal ingredient used to relieve cough and phlegm.

See medicines used for Cold / Congestion / CoughSee medicines used for Respiratory & Infection
All medicines
61
Single ingredient
7
Combination
54
Prescription medication
4
OTC medication
57

MFDS ingredient code M051318

What does it do?

Jeonho is a plant-based ingredient used in herbal medicine, primarily for relieving cough and phlegm symptoms. It also has analgesic and antibacterial effects, making it useful in the treatment of related symptoms.

Jeonho regulates mucus secretion in the bronchial passages, helping to thin phlegm and facilitate its expulsion. It also has anti-inflammatory properties and alleviates pain.

Commonly used for

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

Good to know

Jeonho is characterized as a natural herbal medicine that combines cough relief, analgesic, and antibacterial effects. It differs from synthetic drugs in that it acts synergistically on multiple symptoms.

Medicines containing this ingredient

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

Category
Dosage form
Strength
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61 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’m currently taking cough medicine; can I take another medication that contains Jeonho?

    Inula Helanthoides is intended to relieve cough and mucus, so its effects may overlap with those of cough medications you are already taking. The most accurate way to determine if you can take both medications together is to show the ingredient list of the medications to your pharmacist for confirmation.

    Answers 1 · 2026.09.14

  • QHow does Jeonho act on cough and phlegm?

    Inula Helanthoides is an herbal ingredient that regulates mucus secretion in the bronchial passages, helping to thin mucus and assist in expulsion. It also works to reduce inflammation and alleviate pain, thus aiding in relieving discomfort associated with coughing.

    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.