Ingredient

Ephedrine Hydrochloride

Ephedrine hydrochloride is a medication used for airway dilation and vasoconstriction.

See medicines used for Respiratory & Infection
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83
Single ingredient
1
Combination
82
Prescription medication
1
OTC medication
82

MFDS ingredient code M223155

What does it do?

Ephedrine hydrochloride is classified as a sympathomimetic agent, primarily used for airway dilation and relief of nasal congestion. It is also included in medications that assist in reducing fever and pain.

This ingredient stimulates specific receptors in the nervous system, relaxing the muscles of the airways and constricting blood vessels. This results in improved breathing and reduced nasal congestion.

Commonly used for

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

Good to know

Unlike other bronchodilators or nasal decongestants, ephedrine hydrochloride has a strong sympathomimetic effect, making it effective for rapid symptom relief. However, it can impact the cardiovascular system, so caution is necessary.

Medicines containing this ingredient

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

Category
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

  • QIs the ephedrine in nasal decongestants something that people with high blood pressure should be careful about?

    Ephedrine Hydrochloride is an ingredient that stimulates the sympathetic nervous system, dilates airways, and constricts blood vessels. The explanatory materials state that it may have an impact on the cardiovascular system, so caution is needed. If you have cardiovascular conditions such as high blood pressure, please consult with a physician or pharmacist before taking any product containing this ingredient.

    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.