Medication info
Rapicol Cold Soft Capsules

Rapicol Cold Soft Capsules

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›200mg / 1 capsuleGuaifenesin›41.6mg / 1 capsulePseudoephedrine Hydrochloride›15mg / 1 capsuleDL-Methylephedrine Hydrochloride›12.5mg / 1 capsuleDextromethorphan Hydrobromide Hydrate›8mg / 1 capsuleChlorpheniramine Maleate›1.25mg / 1 capsule
Manufacturer / importer
(주)유한양행
Appearance
Red transparent oval soft capsule containing a transparent yellowish to pale red substance
Packaging
10 capsules/PTP
Approval status
Active

MFDS item code 202203017 · Notified 2022.07.20

Summary

Main use
Relief of cold symptoms (runny nose, nasal congestion, sore throat, etc.)
Who takes it
Adults · Children
Adult dose
Ages 15 and over: 2 capsules taken three times a day 30 minutes after meals
Child dose
Ages 8 to under 15: 1 capsule taken three times a day 30 minutes after meals

Ingredients

Manufacturer
(주)유한양행

Efficacy & effects

Relief of cold symptoms (runny nose, nasal congestion, sore throat, etc.)

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

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

How to take

Adult dose

Ages 15 and over: 2 capsules taken three times a day 30 minutes after meals

Child dose

Ages 8 to under 15: 1 capsule taken three times a day 30 minutes after meals

Precautions

This medicine may put a strain on the liver, so those who regularly consume more than three drinks a day should consult a doctor or pharmacist before use. Additionally, due to ingredients in this medicine, there may be rare cases of severe skin rashes or blisters, so if any abnormal skin reactions occur, discontinue use immediately and consult a professional. This medicine contains acetaminophen, so be careful not to exceed 4,000mg per day, and do not take it with other products containing acetaminophen. If symptoms such as fever, red spots, or blistering occur due to the pseudoephedrine component, discontinue use and consult a professional. Individuals with allergies to this medicine or components, a history of asthma, infants under 3 months old, those taking certain antidepressants or psychiatric medications, and those with severe hypertension or serious kidney disease should not take this medicine. Be careful not to take cough medicines, other cold medicines, antipyretic analgesics, sedatives, or antihistamines together while using this medicine. Especially, children, elderly individuals, and those with liver, kidney, heart, thyroid diseases, diabetes, hypertension, or gastrointestinal diseases should consult a healthcare professional before use. If symptoms such as rash, itching, nausea, vomiting, dizziness, or difficulty breathing appear while taking this medicine, stop taking it immediately and consult a doctor or pharmacist. This medicine should not be administered to children under 2 years of age, and if absolutely necessary, seek medical guidance. When taking it, be sure to adhere to the prescribed dosage and frequency, avoid prolonged use, refrain from alcohol, and avoid driving or operating machinery as drowsiness may occur. When taking this medicine with certain antidepressants or alcohol, the metabolism of acetaminophen may slow down, so caution is required. Additionally, when this medicine is taken alongside flucloxacillin, there may be rare but serious side effects such as metabolic acidosis, so caution is necessary.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweats, pallor → severe allergic reaction
  • Severe rash, blisters, exfoliation along with high fever, pain in oral/eye mucosa → severe skin adverse reaction
  • Difficulty breathing or asthma attacks, respiratory distress accompanying cough and fever
  • Yellowing of skin or eyes (jaundice), extreme lethargy → liver impairment (jaundice)
  • Sudden and severe headache, thunderclap headache

Mild side effects

Itching, nausea, vomiting, loss of appetite, constipation, swelling (edema), difficulty urinating, thirst, dizziness, anxiety, tremors, insomnia, high anionic gap metabolic acidosis (HAGMA)

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

Interactions

Drug interactions

Do not take this medicine with MAO inhibitors (such as antidepressants, antipsychotics, mood stabilizers, and anti-Parkinson drugs), cough suppressants, other cold medicines, antipyretic analgesics, sedatives, and antihistamines. Those who have discontinued MAO inhibitors within 2 weeks should not take this medicine. Caution is required when taking barbiturate drugs, tricyclic antidepressants, alcohol, diabetes medications, gout medications, arthritis medications, anticoagulants, and steroids.

Storage

This medicine should be stored in a tightly sealed container to avoid exposure to air or moisture. It is best stored at room temperature, between 1°C and 30°C.

Appearance and packaging

Appearance

Red transparent oval soft capsule containing a transparent yellowish to pale red substance

Package unit

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

  • QCan it be taken before meals?

    This medication is to be taken 3 times a day, 30 minutes after meals. For individuals aged 15 and older, the dosage is 2 capsules at a time, and for those aged 8 to under 15 years, it is 1 capsule at a time.

    Answers 1 · 2026.09.14

  • QCan my mother, who is on diabetes medication, take this?

    Individuals taking other medications such as diabetes medications, gout medications, arthritis medications, anticoagulants, or steroids are advised to consult with a doctor or pharmacist. It is best to inform them about the medications your mother is taking and have them checked out before starting this one.

    Answers 1 · 2026.09.14

  • QI have difficulty urinating while taking cold medicine.

    Difficulty urinating and persistent or severe thirst are noted as adverse reactions in the product specifications. If these symptoms occur, please stop taking the medication immediately and consult with 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.