Medication info

Phytoben Cough Syrup

OTC medicationSyrup경구
Ingredient · strength
Acetaminophen›325mg / 1 packetTipepidine Citrate›20mg / 1 packetDL-Methylephedrine Hydrochloride›25mg / 1 packetGuaifenesin›83mg / 1 packetAnhydrous Caffeine›30mg / 1 packetRiboflavin Sodium Phosphate›4mg / 1 packet
Manufacturer / importer
동화약품(주)
Appearance
Transparent orange syrup in an aluminum pouch
Packaging
20 milliliters/packet [x5]
Approval status
Active

MFDS item code 202401290 · Notified 2024.05.27

Summary

Main use
Relief of symptoms of cold (sore throat, cough, etc.)
Who takes it
Adults · Children
Adult dose
Aged 15 and older: 1 packet (20ml) 3 times a day after meals, 30 minutes.
Child dose
Ages 11 to under 15 years: 2/3 packet 3 times a day after meals, 30 minutes. Ages 7 to under 11 years: 1/2 packet 3 times a day after meals, 30 minutes. Ages 3 and older ~

Ingredients

Manufacturer
동화약품(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 relieve various symptoms such as sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain caused by a cold. Therefore, it is used to alleviate the various uncomfortable symptoms of a cold.

How to take

Adult dose

Aged 15 and older: 1 packet (20ml) 3 times a day after meals, 30 minutes.

Child dose

Ages 11 to under 15 years: 2/3 packet 3 times a day after meals, 30 minutes. Ages 7 to under 11 years: 1/2 packet 3 times a day after meals, 30 minutes. Ages 3 and older ~

Precautions

This medication may stress the liver, so those who regularly consume more than three glasses of alcohol daily should consult a doctor or pharmacist before taking it. The acetaminophen in this medication can very rarely cause serious skin reactions; therefore, if you notice rash or hypersensitivity, discontinue use immediately. Taking more than the maximum daily dose of acetaminophen can cause liver damage, so you must ensure that the total daily dosage of all acetaminophen products, including this one, does not exceed 4,000 mg. Individuals who have allergies or a history of hypersensitivity to this medication or its ingredients, who have experienced asthma, infants under 3 months, and those currently taking or have recently stopped taking certain antidepressants and MAO inhibitors should not take this medication. During treatment, it is advised not to take cough suppressants or expectorants, other cold medicines, antipyretic analgesics, sedatives, or antihistamines together. Children with suspected chickenpox or influenza, individuals with allergic predispositions or previous drug allergy symptoms, patients with liver, kidney, or heart diseases, elderly individuals, individuals with gastrointestinal disorders, pregnant or nursing women, and those undergoing treatment for certain conditions should consult a professional before use. If skin rash, itching, nausea, dizziness, severe allergic reactions, asthma attacks, or signs of liver dysfunction occur during treatment, discontinue use immediately and consult a doctor. Children under 2 years old should not take this medication unless specifically directed, and when taken, must be under parental supervision. It is essential to adhere to the prescribed dosage and duration and avoid long-term use. During treatment, avoid alcohol and be cautious about driving or operating machinery, as drowsiness may occur. Taking this medication with certain drugs may increase the risk of side effects, so consult a professional if you are taking other medications. Store this medicine out of reach of children, away from direct sunlight, in a cool, dry place. Additionally, do not transfer to another container to maintain quality.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, paleness → severe allergic reaction
  • Severe rash with high fever, blisters, skin peeling, pain in mucous membranes of the mouth/eyes → severe skin abnormal reaction
  • Asthma
  • Liver abnormalities (jaundice): yellowing of the skin or eyes, general fatigue
  • Respiratory problems: shortness of breath or difficulty in breathing, cough with fever accompanying respiratory abnormalities
  • Severe swelling or urination abnormalities: general

Mild side effects

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

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

Interactions

Drug interactions

Do not take this medication with MAO inhibitors (antidepressants, antipsychotics, mood stabilizers, anti-Parkinson drugs, etc.), cough suppressants, expectorants, other cold medicines, antipyretic analgesics, sedatives, or antihistamines. If you have taken MAO inhibitors within 2 weeks, do not use this medication. If taking diabetes medications, gout medications, arthritis medications, anticoagulants, corticosteroids, etc., consult a doctor or pharmacist.

Storage

This medication should be stored in a sealed container to prevent exposure to air or moisture, preferably at room temperature between 1 and 30 degrees Celsius. Storing it this way helps maintain the medicine's effectiveness for a longer period.

Appearance and packaging

Appearance

Transparent orange syrup in an aluminum pouch

Package unit

20 milliliters/packet [x5]

Questions about this medicine

  • QCan a child over one year old take this?

    It is stated that the usage for infants and toddlers under 2 years of age is not recognized. If it is necessary, guidance is provided to seek medical care, so if it is for a baby, please seek medical attention first.

    Answers 1 · 2026.09.14

  • QDoes it also work for a runny nose?

    The approved efficacy of this medication is the relief of cold symptoms such as sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain, but does not include runny nose. If runny nose is the main symptom, please discuss your symptoms with a pharmacist to get advice.

    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.