Medication info

Retikoph Hi Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›250mg / 1 capsuleGuaifenesin›41.5mg / 1 capsuleDL-Methylephedrine Hydrochloride›12.5mg / 1 capsuleDextromethorphan Hydrobromide Hydrate›8mg / 1 capsule
Manufacturer / importer
(주)서흥
Appearance
A blue transparent oval soft capsule containing a pale yellow to light blue transparent filling.
Packaging
10 capsules/box [10 capsules/PTP X 1]
Approval status
Active

MFDS item code 202503012 · Notified 2025.11.19

Summary

Main use
Relief of cold-related symptoms (sore throat, cough, etc.)
Who takes it
Adults · Children
Adult dose
15 years and older: Take 2 capsules three times a day after meals, 30 minutes after eating.
Child dose
Over 7 years old to under 15 years: Take 1 capsule three times a day after meals, 30 minutes after eating.

Ingredients

Manufacturer
(주)서흥

Efficacy & effects

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

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

This medication is used to relieve various symptoms of a cold. It alleviates respiratory symptoms such as sore throat, cough, and phlegm, and regulates febrile symptoms such as chills or fever. It also reduces pain from headaches, joint aches, and muscle aches to help patients recover more comfortably. Therefore, it is effective in alleviating overall discomfort from cold symptoms.

How to take

Adult dose

15 years and older: Take 2 capsules three times a day after meals, 30 minutes after eating.

Child dose

Over 7 years old to under 15 years: Take 1 capsule three times a day after meals, 30 minutes after eating.

Precautions

This medication may put strain on the liver, so individuals who regularly consume more than three glasses of alcohol a day should consult their doctor or pharmacist before taking this drug or any other antipyretic analgesics. The acetaminophen component in this drug can rarely cause serious skin allergic reactions, so if skin rashes or hypersensitivity reactions occur, stop taking the medication immediately and consult a professional. Care should be taken not to exceed the daily maximum dose of acetaminophen, and it is advised not to take this drug with other products containing acetaminophen to reduce the risk of liver damage. Individuals allergic to this drug or its components, those with a history of asthma, infants under 3 months of age, or those taking certain antidepressants or antipsychotics should not take this drug. Do not take with other cold medications, antipyretic analgesics, sedatives, or antihistamines, and it is advisable to consult a doctor or pharmacist before taking. Especially, children who have or are suspected to have chickenpox or influenza, those with allergic tendencies or conditions affecting the liver, kidneys, or heart, and women who are pregnant or breastfeeding should consult a professional before use. If symptoms such as rashes, vomiting, swelling, or dizziness occur during use, stop taking the medication immediately and consult healthcare professionals, and further treatment may be necessary if symptoms do not improve. Children under 2 years of age should not use this medication unless absolutely necessary and should be seen by a physician. Adhere to the prescribed dosage and administration guidelines and avoid long-term use. When administered to children, supervision by an adult is required. Avoid alcohol, and be cautious as there may be a risk of side effects when combined with certain medications. Store in a cool, dry place out of reach of children.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling, chest tightness, difficulty breathing, cold sweat, paleness, severe rash with high fever, blisters, skin peeling, pain in oral/ocular mucosa, difficulty breathing or catching breath, respiratory irregularities associated with cough and fever, yellowing of skin or eyes (jaundice), extreme 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 should be stored in a sealed container to avoid exposure to air or moisture, and it is safe to store at room temperature between 1 to 30 degrees Celsius.

Appearance and packaging

Appearance

A blue transparent oval soft capsule containing a pale yellow to light blue transparent filling.

Package unit

10 capsules/box [10 capsules/PTP X 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.