Medication info
Kickoff ES Soft Capsule

Kickoff ES Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
Acetaminophen›200mg / 1 capsuleGuaifenesin›41.5mg / 1 capsuleDextromethorphan Hydrobromide Hydrate›8mg / 1 capsuleDL-Methylephedrine Hydrochloride›12.5mg / 1 capsule
Manufacturer / importer
코스맥스파마(주)
Appearance
A blue transparent oblong soft capsule containing a light yellow transparent liquid
Packaging
For domestic use - 10 capsules/box [10 capsules/PTP]
Approval status
Active

MFDS item code 202204092 · Notified 2022.11.14

Summary

Main use
Relief of cold symptoms (sore throat, cough, etc.)
Who takes it
Adults
Adult dose
Aged 15 years and older: Take 2 capsules three times a day after meals, 30 minutes after eating.

Ingredients

Manufacturer
코스맥스파마(주)

Efficacy & effects

Relief of cold 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 caused by the cold. Specifically, it reduces the discomfort of sore throat, cough, phlegm, chills, fever, headache, joint pain, and muscle pain. Therefore, it is effective for overall cold symptoms and helps with a quick recovery.

How to take

Adult dose

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

Precautions

This medication may burden the liver, so those who regularly consume more than three alcoholic drinks per day must consult a physician or pharmacist before taking it. The acetaminophen included in this medication can rarely cause serious skin reactions, so if a rash or allergy symptoms appear, immediately discontinue use and consult a professional. The maximum daily dosage of acetaminophen should not exceed 4,000 mg, and it should not be taken together with other medications containing acetaminophen. Those allergic to this medication or its ingredients, those who have a history of triggering asthma attacks, infants under 3 months, and those currently taking specific antidepressants or antipsychotics should not take this medication. During treatment, it is better not to take other medications containing cough suppressants, cold medications, antipyretics, sedatives, and antihistamines. Children who have or are suspected to have chickenpox or influenza, those with allergic dispositions or a history of drug allergies, those with liver, kidney, or heart diseases, pregnant or nursing women, and those with certain chronic diseases must consult a professional before taking this medication. If symptoms such as rash, itching, vomiting, or dizziness occur after taking the medication, immediately discontinue use and consult a professional; severe allergic reactions or difficulty breathing may require emergency treatment. Children under 2 years of age should usually not be given this medication and must receive a physician's evaluation. When taking this medication, adhere to the prescribed dosage and frequency, avoid prolonged use, and refrain from alcohol consumption during treatment. There is a risk of side effects when combined with certain medications, so if taking other medications, be sure to inform your healthcare professional. This medication should be stored out of the reach of children and kept sealed away from direct sunlight in a cool, dry place. Moreover, for quality assurance, it is important not to transfer it to other containers.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, cold sweat, pallor → severe allergic reaction
  • High fever with severe rash, blisters, peeling skin, mouth/eye mucosal pain → severe skin reaction
  • Shortness of breath or difficulty breathing, asthma attack, cough + fever accompanied by respiratory problems → respiratory issues
  • Yellowing of the skin or eyes (jaundice), extreme lethargy → liver dysfunction (jaundice)

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

Do not take this medication with MAO inhibitors, cough suppressants, other cold medications, antipyretics, sedatives, and antihistamines. Also, those receiving treatment with barbiturates, tricyclic antidepressants, and alcohol, diabetes medications, gout medications, arthritis medications, anticoagulants, and steroids, must consult a physician or pharmacist.

Storage

This medication may be sensitive to air or moisture, so it must be stored in a sealed container. It is important to maintain a storage temperature between 1 and 30 degrees Celsius. This will help preserve the medication's effectiveness for a long time.

Appearance and packaging

Appearance

A blue transparent oblong soft capsule containing a light yellow transparent liquid

Package unit

For domestic use - 10 capsules/box [10 capsules/PTP]

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

  • QI think my eyes have turned yellow while taking it.

    Jaundice, which causes the skin or the sclera of the eyes to turn yellow, is a symptom that the instructions advise stopping the medication immediately. If you also experience general lethargy, seek medical attention promptly.

    Answers 1 · 2026.09.14

  • QShould I consult about taking it while on steroid medication?

    Yes, individuals taking steroids, anticoagulants, or diabetes medications are advised to consult with their doctor or pharmacist before taking this medication. Please inform them of the names of your prescribed medications and confirm whether they can be taken together.

    Answers 1 · 2026.09.14

  • QIs it okay to take if I have a sore throat and phlegm?

    This medication is used to relieve cold symptoms such as sore throat, cough, phlegm, chills, and fever. It is recommended for individuals aged 15 years and older and adults to take 2 capsules three times a day, 30 minutes after meals.

    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.