Medication info

Cold Daewon Cope Q Syrup

OTC medicationSyrup경구
Ingredient · strength
Acetaminophen›325mg / 1 packetDextromethorphan Hydrobromide Hydrate›16mg / 1 packetDL-Methylephedrine Hydrochloride›21mg / 1 packetGuaifenesin›83mg / 1 packetAnhydrous Caffeine›25mg / 1 packet
Manufacturer / importer
대원제약(주)
Appearance
A red, aromatic sweet syrup contained in an aluminum foil pouch.
Packaging
Domestic - 5 packets per box [20mL per packet × 5], Export - 20 packets per box [20mL per packet × 20]
Approval status
Active

MFDS item code 202104595 · Notified 2021.06.15

Summary

Main use
Relief of symptoms of cold (sore throat, cough, etc.)
Who takes it
Adults · Children
Adult dose
Adults aged 15 years and older should take 1 packet (20 mL) 30 minutes after meals three times a day. The interval between doses should generally be 4 hours.
Child dose
Children aged 11 to under 15 years may take 2/3 packet 30 minutes after meals three times a day. Children aged 7 to under 11 years may take 1/2 packet 30 minutes after meals three times a day. Children aged 3 and above.

Ingredients

Manufacturer
대원제약(주)

Efficacy & effects

Relief of symptoms of cold (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 the cold. It reduces throat pain, cough, and phlegm, and also improves body ache symptoms such as chills and fever. Furthermore, it alleviates discomfort like headaches, joint pain, and muscle pain to help patients recover more comfortably. Overall, it is effective in improving symptoms associated with the common cold.

How to take

Adult dose

Adults aged 15 years and older should take 1 packet (20 mL) 30 minutes after meals three times a day. The interval between doses should generally be 4 hours.

Child dose

Children aged 11 to under 15 years may take 2/3 packet 30 minutes after meals three times a day. Children aged 7 to under 11 years may take 1/2 packet 30 minutes after meals three times a day. Children aged 3 and above.

Precautions

This medication may burden the liver, so those who consume more than three glasses of alcohol daily should consult a doctor or pharmacist. The acetaminophen contained in this medicine can rarely cause severe skin reactions, so if a skin rash or hypersensitivity reaction occurs, you should stop taking it immediately. The maximum daily dosage of acetaminophen is 4,000mg, and care should be taken not to exceed this with all acetaminophen products combined, including this medication. People who have allergic reactions to this drug or its components, those with a history of asthma, infants under 3 months of age, and those taking certain antidepressants or antipsychotics should not take this medication. During treatment, it is safe not to take other cold medicines, antipyretics, analgesics, sedatives, or antihistamines together. Children suspected of having chickenpox or influenza, those with allergic tendencies, or individuals with liver, kidney, or heart diseases should definitely consult an expert before taking this medication. If unusual symptoms such as rash, itching, vomiting, or dizziness occur after taking the medication, you should stop taking it immediately and consult an expert. In particular, if severe skin symptoms or respiratory difficulties, jaundice occur, prompt medical attention is necessary. Adhering strictly to the prescribed dosage and avoiding long-term use is important, and children should take this medication under adult supervision. You should avoid alcohol during treatment, and be careful as the risk of side effects may increase when taken with certain drugs. It is recommended not to administer this medication to children under 2 years of age, except in special cases. This medicine should be kept out of the reach of children, stored in a cool and dry place away from direct sunlight, and it is recommended not to transfer it to other containers to maintain quality.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling, chest tightness, difficulty breathing, cold sweat, pallor (anaphylactic shock symptoms). Severe rashes with high fever, blisters, peeling skin, pain in mucous membranes of mouth/eyes (Stevens-Johnson syndrome, toxic epidermal necrolysis). Asthma attack. Yellowing of skin or eyes (jaundice), extreme lethargy (liver dysfunction). Shortness of breath or difficulty breathing, cough with fever (interstitial pneumonia).

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.

Interactions

Drug interactions

This medication should not be taken with MAO inhibitors (antidepressants, antipsychotics, mood stabilizers, antiparkinsonian drugs, etc.), cough and cold medicines, antipyretics, analgesics, sedatives, or antihistamines that contain oral medications (oral agents for rhinitis, anti-motion sickness medications, allergy medications). It should also not be combined with barbiturates, tricyclic antidepressants, alcohol, diabetes medications, gout medications, arthritis medications, anticoagulants, steroids, or other drugs.

Storage

This medication should be stored in a tightly sealed container to prevent exposure to air or moisture, and it is advisable to store it at room temperature between 1°C and 30°C. This helps maintain the medication’s effectiveness for a long time.

Appearance and packaging

Appearance

A red, aromatic sweet syrup contained in an aluminum foil pouch.

Package unit

Domestic - 5 packets per box [20mL per packet × 5], Export - 20 packets per box [20mL per packet × 20]

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 I give it to a baby over a year old for a cough?

    It is stated that it should not be administered to children under 2 years of age, and in essential cases, it is recommended to seek medical advice. If it is for a baby, please consult a pediatrician before administering the syrup.

    Answers 1 · 2026.09.14

  • QHow often should I give the cough syrup?

    Take this medication three times a day, 30 minutes after meals, with a principle of maintaining a 4-hour interval between doses. The dosage varies by age, so please check the age ranges in the leaflet.

    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.