Medication info

Withcof Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›200mg / 1 capsuleGuaifenesin›41.6mg / 1 capsuleDL-Methylephedrine Hydrochloride›12.5mg / 1 capsuleDextromethorphan Hydrobromide Hydrate›8mg / 1 capsule
Manufacturer / importer
동방에프티엘(주)
Appearance
A yellow transparent oval soft capsule containing a translucent light yellow content
Packaging
10 capsules/box[(10 capsules/PTP)*1]
Approval status
Active

MFDS item code 202301613 · Notified 2023.05.19

Summary

Main use
Relief of cold symptoms (sore throat, cough, etc.)
Who takes it
Adults · Children
Adult dose
Individuals 15 years and older: 2 capsules per dose, 3 times a day, taken 30 minutes after meals.
Child dose
Children over 7 years old and under 15 years old: 1 capsule per dose, 3 times a day, taken 30 minutes after meals.

Ingredients

Manufacturer
동방에프티엘(주)

Efficacy & effects

Relief of cold symptoms (sore throat, cough, etc.)

  • Sore throat
  • cough
  • phlegm
  • chills
  • fever
  • headache
  • joint pain
  • muscle pain
View approved original text

This medication helps alleviate various symptoms of colds, such as sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain. It reduces the discomfort of a cold and aids in quick recovery, improving overall symptoms.

How to take

Adult dose

Individuals 15 years and older: 2 capsules per dose, 3 times a day, taken 30 minutes after meals.

Child dose

Children over 7 years old and under 15 years old: 1 capsule per dose, 3 times a day, taken 30 minutes after meals.

Precautions

This drug may place a burden on the liver, so anyone who regularly consumes more than three alcoholic drinks per day should consult a doctor or pharmacist before use. Due to the ingredients in this medication, serious skin reactions may occur rarely; if any rash or allergic symptoms appear, discontinue use immediately and consult a professional. Do not exceed the maximum dose of 4000mg per day; this can cause liver damage. Avoid taking this medication with other acetaminophen-containing products. Individuals who have had an allergic reaction to this medication, those who have experienced asthma, infants under 3 months old, and those taking certain antidepressants or psychiatric medications should not take this drug. It is safest not to take other medications that contain cold medicine, antipyretics, sedatives, or antihistamines concurrently. Children suspected of having chickenpox or influenza, individuals with allergies, those with liver, kidney, or heart diseases, the elderly, pregnant or nursing women should consult a healthcare professional before use. If any abnormal symptoms such as rash, vomiting, dizziness, or insomnia occur after taking this medication, discontinue use immediately and consult a professional; severe symptoms may require urgent treatment. Do not administer this medication to children under 2 years old; if necessary, always seek a doctor's care. Strictly adhere to the prescribed dosage and duration of use, avoid long-term use, and ensure that children are supervised by a guardian during administration. Avoid alcohol during treatment, and be cautious as the risk of side effects may increase when combined with certain medications. Store this medication out of reach of children, keep it away from direct sunlight, and store in a cool, dry place in a tightly sealed container. Additionally, to prevent misuse and maintain the quality of the medication, do not transfer it to another container.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweat, pallor → shock (anaphylaxis) symptoms
  • Severe rash with high fever, blisters, skin peeling, pain in mouth/eye mucous membranes → mucocutaneous syndrome (Stevens-Johnson syndrome), toxic epidermal necrolysis
  • Shortness of breath or difficulty breathing, asthma attacks, cough + respiratory abnormalities with fever → asthma, interstitial pneumonia
  • Yellowing of the skin or eyes (jaundice), profound lethargy

Mild side effects

Rash/redness, itching, nausea/vomiting, loss of appetite, constipation, swelling, dizziness, anxiety, tremors, insomnia, high anion gap metabolic acidosis (HAGMA)

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

Storage

This medication can be sensitive to air or moisture; therefore, it should be stored in a tightly sealed container. It is best to maintain a storage temperature between 1 degree and 30 degrees Celsius (room temperature). This will help keep the medication effective for a longer period.

Appearance and packaging

Appearance

A yellow transparent oval soft capsule containing a translucent light yellow content

Package unit

10 capsules/box[(10 capsules/PTP)*1]

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

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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.