Medication info

Cold Daewon Night Syrup

OTC medicationSyrup경구
Ingredient · strength
Acetaminophen›325mg / 20mLDextromethorphan Hydrobromide Hydrate›16mg / 20mLPseudoephedrine Hydrochloride›30mg / 20mLDoxylamine Succinate›12.5mg / 20mL
Manufacturer / importer
대원제약(주)
Appearance
Red, aromatic sweet syrup in an aluminum foil pouch
Packaging
5 pouches/pack [20mL/pouch X 5]
Approval status
Active

MFDS item code 202302835 · Notified 2023.09.27

Summary

Main use
Relief of cold symptoms (runny nose, nasal congestion, etc.)
Who takes it
Adults
Adult dose
Adolescents aged 15 and older and adults: Take 1 pouch 30 minutes after meals, three times a day. If necessary, it can be taken at bedtime, with a recommended dosing interval of 4 hours.

Ingredients

Manufacturer
대원제약(주)

Efficacy & effects

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

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

This medication is used to effectively relieve various symptoms of cold, including runny nose, nasal congestion, sneezing, sore throat, cough, chills, fever, headache, joint pain, and muscle pain.

How to take

Adult dose

Adolescents aged 15 and older and adults: Take 1 pouch 30 minutes after meals, three times a day. If necessary, it can be taken at bedtime, with a recommended dosing interval of 4 hours.

Precautions

This medication may stress the liver, so those who regularly consume more than three alcoholic beverages a day should consult a doctor or pharmacist before taking it. Additionally, the acetaminophen component in this medication can rarely cause serious skin reactions, so if any skin rash or hypersensitivity reactions occur, discontinue use immediately. The maximum daily dose of acetaminophen should not exceed 4,000mg, and this medication should not be taken simultaneously with other products containing acetaminophen. The pseudoephedrine component in this medication may cause severe skin reactions in some patients, so if fever, erythema, or small pustules occur, stop taking the medication and consult a professional. Individuals with a history of hypersensitivity reactions or asthma, infants under 3 months old, individuals taking certain antidepressants or antipsychotics, and those with severe hypertension or kidney disease should not take this medication. It is advised not to take cough medicines, other cold medicines, pain relievers, sedatives, or antihistamines together while using this medication. Especially, children, the elderly, individuals with liver or kidney disease, heart disease, diabetes, pregnant or breastfeeding women should always consult a professional before taking this medication. If symptoms such as rash, itching, nausea, dizziness, shortness of breath, or fever occur after taking, discontinue use immediately and consult medical personnel. Children under 2 years old should generally avoid this medication, except in special circumstances. This medication should be taken according to the prescribed dosages and not used for prolonged periods. It is important to avoid alcohol during the treatment and be cautious about driving or operating machinery. Moreover, certain drug interactions may increase the risk of side effects, so it is essential to consult a professional. Finally, keep this medication out of reach of children in a cool, dry place, avoid direct sunlight, and do not transfer it to another container to maintain its quality.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema), chest tightness, cold sweat, pallor, severe rash with high fever, blisters, skin peeling, pain in oral/ocular mucosa, difficulty or shortness of breath, asthma attack, respiratory distress accompanied by cough and fever, jaundice, extreme lethargy, sudden and severe headache, thunderclap headache, seizures, altered consciousness, visual disturbances, paralysis

Mild side effects

  • Itching
  • nausea/vomiting
  • loss of appetite
  • constipation
  • difficulty urinating
  • dry mouth
  • dizziness
  • anxiety
  • tremors
  • insomnia
Show 1 more
  • metabolic acidosis (HAGMA)

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

Interactions

Drug interactions

Do not take this medication with cough suppressants, other cold medicines, antipyretic analgesics, sedatives, or antihistamines. Do not take if you are currently taking or have taken MAO inhibitors within 2 weeks. Consult a doctor or pharmacist if taking diabetes medications, gout medications, arthritis medications, anticoagulants, or steroids. Consult a doctor or pharmacist if taking barbiturates, tricyclic antidepressants, or alcohol.

Storage

This medication must be stored in a tightly sealed container to prevent exposure to air or moisture. It is best stored at room temperature between 1 degree and 30 degrees Celsius.

Appearance and packaging

Appearance

Red, aromatic sweet syrup in an aluminum foil pouch

Package unit

5 pouches/pack [20mL/pouch X 5]

Questions about this medicine

  • QI recently stopped taking depression medication; is it safe to take this now?

    If you are taking or have discontinued MAO inhibitors for depression or Parkinson's treatment within the past 2 weeks, it is advised not to take this medication. It is safest to confirm whether the previously taken medication falls under this category with the prescribing 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.