Medication info

Reticol High Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›250mg / 1 capsuleGuaifenesin›41.5mg / 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)서흥
Appearance
Red transparent oval soft capsules containing a yellowish to pale red transparent content
Packaging
10 capsules/box [10 capsules/PTP X 1]
Approval status
Active

MFDS item code 202503044 · Notified 2025.11.21

Summary

Main use
Relief of cold symptoms (respiratory, pain, systemic symptoms)
Who takes it
Adults · Children
Adult dose
Ages 15 years and older: Take 2 capsules 30 minutes after meals, three times a day
Child dose
Ages over 7 years to under 15 years: Take 1 capsule 30 minutes after meals, three times a day

Ingredients

Manufacturer
(주)서흥

Efficacy & effects

Relief of cold symptoms (respiratory, pain, systemic symptoms)

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

This medication helps relieve typical cold symptoms such as runny nose, nasal congestion, sneezing, sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain. By improving these various symptoms, it helps patients carry out their daily lives more comfortably. It is effectively used for overall cold symptoms.

How to take

Adult dose

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

Child dose

Ages over 7 years to under 15 years: Take 1 capsule 30 minutes after meals, three times a day

Precautions

This medication can put a strain on the liver, so individuals who regularly consume more than three glasses of alcohol daily should consult a doctor or pharmacist before taking it. This medication contains acetaminophen, which can cause liver damage if overdosed, so the maximum daily dosage should not be exceeded, and it should not be taken with other acetaminophen-containing medications. Rarely, serious allergic reactions may occur on the skin, so if symptoms such as rash or itching occur, discontinue use immediately and consult an expert. The pseudoephedrine component in this medication may cause severe skin reactions, abdominal pain, or bleeding, so if such symptoms appear, you should stop taking it and consult a doctor. Individuals with a history of hypersensitivity or asthma, infants under 3 months, those taking certain antidepressants, or those with severe hypertension or serious kidney diseases should not take this medication. It is safer not to take this medication with other cough suppressants, cold medications, antipyretic analgesics, sedatives, or antihistamines. Children suspected of having chickenpox or influenza, individuals with allergies, liver or kidney issues, heart diseases, and women who are pregnant or breastfeeding should consult a healthcare professional before taking this medication. If unusual symptoms such as rash, vomiting, dizziness, difficulty breathing, or severe headaches occur during use, discontinue use immediately and consult with medical personnel. It is recommended that children under 2 years old do not use this medication, and if necessary, a doctor's evaluation should be sought. When taking this medication, strictly adhere to the prescribed dosage and administration, avoid long-term use, refrain from alcohol, and be cautious as drowsiness may occur; avoid driving or operating machinery. Caution is advised when taking this medication together with certain antibiotics, barbiturates, tricyclic antidepressants, or alcohol; consult an expert if any unusual symptoms are suspected.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, paleness
  • Severe rash with fever, blisters, skin peeling, pain in mucous membranes of mouth/eyes
  • Asthma
  • Yellowing of the skin or eyes (jaundice), extreme lethargy
  • Sudden and very severe headache, thunderclap headache, seizures, confusion, visual disturbances
  • Significant decrease in urine output, severe swelling along with increased blood pressure

Mild side effects

Rash, redness, itching, nausea, vomiting, loss of appetite, constipation, swelling, difficulty urinating, dryness, 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 an airtight container to prevent exposure to air or moisture. It is advisable to maintain storage temperatures between 1 to 30 degrees Celsius at room temperature to preserve its effectiveness.

Appearance and packaging

Appearance

Red transparent oval soft capsules containing a yellowish to pale red transparent content

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.