Medication info
Osopronoz Capsule

Osopronoz Capsule

OTC medicationHard capsule경구
Ingredient · strength
Acetaminophen›175mg / 1 capsuleAnhydrous Caffeine›15mg / 1 capsuleChlorpheniramine Maleate›1.25mg / 1 capsulePseudoephedrine Hydrochloride›15mg / 1 capsule
Manufacturer / importer
주식회사 제이비케이랩
Appearance
A hard capsule with a white or pale yellow powder inside, with a brownish color on the upper and lower parts.
Packaging
PTP - 12 capsules/PTP
Approval status
Active

MFDS item code 202501979 · Notified 2025.07.29

Summary

Main use
Relief of cold symptoms (runny nose, nasal congestion, etc.)
Who takes it
Adults · Children
Adult dose
2 capsules 30 minutes after each meal, three times a day.
Child dose
1 capsule 30 minutes after each meal, three times a day.

Ingredients

Manufacturer
주식회사 제이비케이랩

Efficacy & effects

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

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

This medication is used to relieve various symptoms caused by a cold. It alleviates nasal symptoms such as a runny nose or nasal congestion, as well as sore throat pain. Additionally, it improves systemic symptoms such as chills, fever, headache, joint pain, and muscle pain. Therefore, it helps to comprehensively relieve cold symptoms.

How to take

Adult dose

2 capsules 30 minutes after each meal, three times a day.

Child dose

1 capsule 30 minutes after each meal, three times a day.

Precautions

This medication can cause liver damage if taken by individuals who regularly consume more than three alcoholic drinks per day, so consultation with a doctor or pharmacist is essential. Additionally, there can be very rare but serious skin reactions such as severe rashes or blisters; thus, if any unusual skin symptoms occur, discontinue use immediately. This medicine contains acetaminophen, so care must be taken not to exceed a maximum of 4,000mg per day, and it should not be taken together with other acetaminophen-containing products. If symptoms such as fever, reddish spots, or blisters occur due to the pseudoephedrine component, use should be discontinued, and a healthcare professional should be consulted. Individuals who have had allergic reactions to this medication or have previously provoked asthma, infants under 3 months old, those taking certain antidepressants, and patients with severe hypertension or kidney disease should not take this medication. While taking this medication, do not combine it with cough medicines, other cold medications, analgesics, sedatives, or antihistamines. Especially in children or the elderly, individuals with liver, kidney, or heart diseases, pregnant or lactating women should definitely consult with a professional before taking. If any unusual symptoms such as rash, itching, nausea, dizziness, or difficulty breathing occur during use, discontinue taking the medication immediately and consult a healthcare professional. Generally, it should not be given to children under the age of 2, except under special circumstances, and dosage instructions should be strictly followed. Also, avoid alcohol and be cautious of drowsiness, so refrain from driving or operating machinery, and it is advisable not to use the medication for prolonged periods. This medication should be stored out of reach of children in a cool, dry place, away from direct sunlight, and should not be transferred to another container.

Side effects and when to seek care immediately

Serious side effects

  • Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, pallor
  • Acute generalized exanthematous pustulosis (AGEP), Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN) and other severe skin adverse reactions
  • Severe rashes with high fever, blisters, peeling skin, mucosal pain in the mouth/eyes
  • Asthma attacks
  • Liver problems (jaundice), general lethargy
  • Breathing difficulties accompanied by coughing and fever
  • Sudden and severe

Mild side effects

Nausea, vomiting, loss of appetite, constipation, swelling, difficulty urinating, thirst, 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.

Storage

This medication must be stored in a tightly sealed container to prevent exposure to air or moisture, preferably at room temperature between 1 and 30 degrees Celsius. Storing it this way will help maintain the medication's efficacy and ensure safe use.

Appearance and packaging

Appearance

A hard capsule with a white or pale yellow powder inside, with a brownish color on the upper and lower parts.

Package unit

PTP - 12 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

No questions yet.

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.