Medication info
Saengkol A Soft Capsule

Saengkol A Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›325mg / 1 capsuleGuaifenesin›45mg / 1 capsulePseudoephedrine Hydrochloride›20mg / 1 capsuleDL-Methylephedrine Hydrochloride›15mg / 1 capsuleChlorpheniramine Maleate›2.5mg / 1 capsule
Manufacturer / importer
(주)에이프로젠바이오로직스
Appearance
Red transparent oblong soft capsule containing a clear liquid that is pale yellow to pale red.
Packaging
PTP packaging - 10 capsules/PTP
Approval status
Active

MFDS item code 202301491 · Notified 2023.05.09

Summary

Main use
Relief of cold-related symptoms (respiratory, general)
Who takes it
Adults
Adult dose
For individuals aged 15 years and older: Take 1 capsule three times a day, 30 minutes after meals

Ingredients

Manufacturer
(주)에이프로젠바이오로직스

Efficacy & effects

Relief of cold-related symptoms (respiratory, general)

  • Runny nose
  • nasal congestion
  • sneezing
  • sore throat
  • cough
  • sputum
  • chills
  • fever
  • headache
  • joint pain
  • muscle pain
View approved original text

This medication is used to relieve various symptoms caused by a cold, such as runny nose, nasal congestion, sneezing, sore throat, cough, sputum, chills, fever, headache, joint pain, and muscle pain.

How to take

Adult dose

For individuals aged 15 years and older: Take 1 capsule three times a day, 30 minutes after meals

Precautions

This medication can put strain on the liver, so anyone who regularly consumes more than three alcoholic drinks a day should consult a doctor or pharmacist. Severe rashes or blistering may occur after taking this medication. If you notice any unusual skin symptoms, you should stop taking it immediately and consult a specialist. This medication contains acetaminophen, so be careful not to exceed the daily dosage of 4,000mg, and do not take it with other medications that contain acetaminophen. Additionally, due to the pseudoephedrine component in this medication, severe skin reactions may occur infrequently, so if you experience fever, red spots, or blisters, you should discontinue use and consult a specialist. This medication should not be used by individuals with certain allergic reactions, infants under 3 months of age, those taking certain medications, or individuals with severe hypertension or serious kidney disease. It is advisable to avoid taking cough medicines, other cold medications, analgesics, sedatives, and antihistamines while using this medication. Especially children, pregnant or breastfeeding women, the elderly, or individuals with liver, kidney, or heart diseases should consult a doctor or pharmacist before using this medication. If symptoms such as rash, vomiting, dizziness, or difficulty breathing occur after taking this medication, stop taking it immediately and consult medical personnel. This medication is generally not recommended for children under 2 years of age, and if absolutely necessary, a doctor's examination should be obtained. Be sure to adhere to the prescribed dosage and administration, avoid long-term use, and refrain from alcohol. Additionally, as drowsiness may occur, avoid driving or operating machinery, and be cautious of side effects when taking with certain other medications. Store this medication out of reach of children, away from direct sunlight, and in a cool, dry place in a sealed container. For quality maintenance, it is best not to transfer to other containers.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweat, paleness
  • Acute generalized exanthematous pustulosis (AGEP), Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN)
  • Severe rash with high fever, blisters, skin peeling, pain in oral/ocular mucosa
  • Asthma
  • Jaundice, with yellowing of skin or eyes, severe lethargy
  • Difficulty breathing accompanied by cough, feeling of shortness of breath

Mild side effects

  • Rash
  • redness (congestion)
  • itching
  • nausea
  • vomiting
  • loss of appetite
  • constipation
  • swelling
  • difficulty urinating
  • thirst
Show 7 more
  • dizziness
  • anxiety
  • tremors
  • insomnia
  • fatigue
  • glutamic acidosis
  • drowsiness

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

Interactions

Drug interactions

Do not take with MAO inhibitors (antidepressants, antipsychotics, mood stabilizers, anti-Parkinson's medications, etc.), other cough suppressants, cold medications, antihistamines, or sedatives. Do not take within 2 weeks of stopping MAO inhibitors. Consult a doctor or pharmacist when taking diabetes medications, gout medications, arthritis medications, anticoagulants, or steroids. Also, patients taking barbiturates or tricyclic antidepressants.

Food interactions

Do not take this medication with alcohol. Avoid consumption of alcohol while taking this medication.

Storage

This medication should be stored in a tightly sealed container to prevent exposure to air or moisture. The recommended storage temperature is between 1 to 30 degrees Celsius.

Appearance and packaging

Appearance

Red transparent oblong soft capsule containing a clear liquid that is pale yellow to pale red.

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

  • QI am also taking medication for nasal congestion; is it fine?

    This medication is advised not to be taken with other cough suppressants, cold medications, antihistamines, or sedatives. There may be overlapping ingredients with other decongestants you are taking, so please check with a pharmacist before taking.

    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.