Medication info
Defencol Nose Capsule

Defencol Nose Capsule

OTC medicationHard capsule경구
Ingredient · strength
Belladonna Total Alkaloid›0.13mg / 1 capsuleChlorpheniramine Maleate›4mg / 1 capsuleDL-Methylephedrine Hydrochloride›3.33mg / 1 capsule
Manufacturer / importer
동성제약(주)
Appearance
Hard capsule with a dark blue upper half and a white lower half containing white powder
Packaging
10 Capsules/ PTP
Approval status
Active

MFDS item code 202503382 · Notified 2025.12.24

Summary

Main use
Relief of symptoms such as nasal congestion and runny nose due to colds (acute rhinitis), allergic rhinitis, and sinusitis
Who takes it
Adults
Adult dose
Adults aged 15 and older: Take 1 capsule three times a day after meals. The dosage interval should be at least 4 hours apart.

Ingredients

Manufacturer
동성제약(주)

Efficacy & effects

Relief of symptoms such as nasal congestion and runny nose due to colds (acute rhinitis), allergic rhinitis, and sinusitis

  • Cold
  • acute rhinitis
  • allergic rhinitis
  • sinusitis
  • nasal congestion
  • runny nose
  • sneezing
  • tearing
  • sore throat
  • heaviness in the head
View approved original text

This medication is used to relieve symptoms such as nasal congestion, runny nose, sneezing, tearing, sore throat, and heaviness in the head caused by acute rhinitis, allergic rhinitis, and sinusitis. It effectively improves uncomfortable symptoms, enabling a pleasant daily life.

How to take

Adult dose

Adults aged 15 and older: Take 1 capsule three times a day after meals. The dosage interval should be at least 4 hours apart.

Precautions

This drug should not be taken by infants under 3 months of age. People who have had allergic reactions to this drug or its components should not take it. Those who are currently taking or have recently discontinued (within 2 weeks) monoamine oxidase inhibitors (MAOIs) such as antidepressants or antipsychotics should not take this drug. Patients with lactose intolerance or certain genetic issues should avoid taking this drug as it contains lactose. While taking this drug, do not take other oral medications for rhinitis or cold medications, cough medicines, motion sickness medications, or allergy medications that contain antihistamines simultaneously. Those who commonly experience hives, dermatitis, migraines, food allergies, or have previously had allergic reactions to medications must consult with a physician or pharmacist before taking this drug. People with chronic diseases such as hypertension, heart disease, glaucoma, urinary difficulties, thyroid disease, diabetes, or those who are weakened or have a high fever should also consult a professional. Pregnant women, those who may become pregnant, or breastfeeding women must consult with a professional before taking this drug. Elderly individuals or those currently receiving treatment from a doctor should also consult before taking this medication. If you are a smoker, have a cough from asthma, chronic bronchitis, emphysema, or a cough lasting more than 1 week, consult a professional before taking this drug. If you experience symptoms such as nausea, vomiting, severe thirst, constipation, loss of appetite, rash, itching, difficulty urinating, headache, facial flushing, abnormal photophobia, or drowsiness while taking it, discontinue use immediately and consult a professional. Rarely, serious allergic symptoms such as shock-like reactions may occur, so if these symptoms appear, consult medical personnel immediately. If symptoms do not improve after taking the drug 5-6 times, stop taking it and consult a professional. Children under 2 years of age should not take this medication except in special cases; if absolutely necessary, a doctor's supervision is required. Dosage and administration must be strictly adhered to, and it is advisable not to take it for extended periods. Drowsiness may occur while taking this medication, so avoid driving or operating machinery, and do not consume alcohol. This drug should be stored out of reach of children, avoiding direct sunlight, and kept sealed in a cool, dry place. It is important not to transfer this medication to another container to maintain its quality.

Side effects and when to seek care immediately

Serious side effects

  • Hives
  • severe swelling
  • chest tightness
  • cold sweat
  • paleness
  • difficulty breathing

Mild side effects

  • Nausea
  • vomiting
  • thirst
  • constipation
  • loss of appetite
  • rash
  • redness
  • itching
  • difficulty urinating
  • headache
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  • facial flushing
  • abnormal photophobia
  • drowsiness

Not everyone experiences these, and they can vary from person to person.

Storage

This drug should be stored in a sealed container to protect it from air and moisture. Additionally, the medication should be stored at room temperature, which is ideally between 1 and 30 degrees Celsius, without being too hot or too cold.

Appearance and packaging

Appearance

Hard capsule with a dark blue upper half and a white lower half containing white powder

Package unit

10 Capsules/ PTP

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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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.