Medication info
Saengko Ayeon Soft Capsule

Saengko Ayeon Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›325mg / 1 capsulePseudoephedrine Hydrochloride›25mg / 1 capsuleChlorpheniramine Maleate›2.5mg / 1 capsule
Manufacturer / importer
(주)에이프로젠바이오로직스
Appearance
An orange transparent oblong soft capsule containing a transparent liquid that is reddish to light orange in color.
Packaging
PTP packaging - 10 capsules/PTP
Approval status
Active

MFDS item code 202301489 · Notified 2023.05.09

Summary

Main use
Relief of cold symptoms (nasal discharge, nasal congestion, etc.)
Who takes it
Adults
Adult dose
For individuals aged 15 and above: Take 1 capsule 3 times a day, 30 minutes after meals.

Ingredients

Manufacturer
(주)에이프로젠바이오로직스

Efficacy & effects

Relief of cold symptoms (nasal discharge, nasal congestion, etc.)

  • Nasal discharge
  • nasal congestion
  • sneezing
  • sore throat
  • chills
  • fever
  • headache
  • joint pain
  • muscle pain
View approved original text

This medicine helps relieve various symptoms caused by the common cold, such as nasal discharge, nasal congestion, sneezing, throat pain, chills, fever, headache, joint pain, and muscle pain. It effectively improves these various symptoms, helping the patient avoid disruptions in daily life when suffering from a cold. It is used to relieve cold symptoms.

How to take

Adult dose

For individuals aged 15 and above: Take 1 capsule 3 times a day, 30 minutes after meals.

Precautions

This drug may cause liver damage in individuals who regularly consume more than three alcoholic drinks per day, so it is essential to consult a doctor or pharmacist. This drug can, although rarely, cause severe skin reactions; if a rash or blisters develop, immediately stop taking the medication and consult a professional. Care should be taken not to exceed a maximum of 4,000 mg of acetaminophen per day, and this drug should not be taken with other medications containing acetaminophen. Severe skin adverse reactions may occur due to the pseudoephedrine component in this drug; if fever or a skin rash appears, stop taking the medication immediately and consult a professional. Individuals with a history of certain diseases or medication use, especially those with hypersensitivity or a history of asthma, infants under 3 months of age, those taking certain antidepressants or antipsychotics, or those with severe hypertension or kidney disease should not take this drug. It is advisable to avoid taking medications that suppress cough or eliminate phlegm, other cold medications, antipyretics, sedatives, or antihistamines while using this drug. In particular, children, pregnant women, nursing mothers, the elderly, and individuals with liver, kidney, heart, or thyroid diseases should consult a doctor or pharmacist before taking this drug. If unusual symptoms such as skin rash, itching, nausea, dizziness, difficulty breathing, or severe headaches occur while taking this drug, immediate cessation and consultation with a professional is required. Children under 2 years old should generally not use this drug, and if necessary, medical evaluation should be sought. This drug should be used as directed and should not be used for extended periods. Avoid alcohol during use, as drowsiness may occur, and refrain from driving or operating machinery. Furthermore, caution should be exercised as taking this drug with a specific antibiotic, flucloxacillin, could rarely cause serious metabolic disturbances. Finally, this drug should be stored out of reach of children, away from direct sunlight, in a cool, dry place in a sealed container. It is also important not to transfer the drug to another container to maintain its quality.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweat, pallor → severe allergic reaction
  • Severe rash with high fever, blisters, skin peeling, pain in the lips/eyes mucosa → severe skin adverse reaction
  • Shortness of breath or difficulty breathing, asthma attack, respiratory issues accompanied by cough and fever → respiratory problems
  • Yellowing of the skin or eyes (jaundice), extreme fatigue → liver abnormalities (jaundice)
  • Sudden and severe

Mild side effects

  • Nausea
  • vomiting
  • loss of appetite
  • constipation
  • edema (swelling)
  • urinary difficulties
  • thirst
  • dizziness
  • anxiety
  • tremors
Show 1 more
  • insomnia

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

Interactions

Drug interactions

Do not take this drug with oral medications containing cough suppressants, other cold medications, antipyretics, sedatives, or antihistamines. Do not take this drug if you are on MAO inhibitors (antidepressants, antipsychotics, mood stabilizers, Parkinson's disease medications) or have stopped taking them within the last 2 weeks. If you are undergoing treatment with diabetes medications, gout medications, arthritis medications, anticoagulants, steroids, or other drugs.

Storage

This drug may be sensitive to air or moisture, so it must be stored in a tightly sealed container. The storage temperature should be maintained at room temperature between 1 to 30 degrees Celsius. This will help maintain the drug's effectiveness for a long time.

Appearance and packaging

Appearance

An orange transparent oblong soft capsule containing a transparent liquid that is reddish to light orange in color.

Package unit

PTP packaging - 10 capsules/PTP

Same-ingredient medicines

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

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QWhat should I do if I suddenly have a severe stomach ache after taking it?

    It is noted that concerning the ingredient pseudoephedrine, symptoms of ischemic colitis such as sudden abdominal pain and rectal bleeding may occur. If such symptoms arise, please discontinue use immediately and consult a doctor or pharmacist.

    Answers 1 · 2026.09.14

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.