Medication info
Cosi One Q Capsule

Cosi One Q Capsule

OTC medicationHard capsule경구
Ingredient · strength
Mequitazine›1.33mg / 1 capsuleBelladonna Total Alkaloid›0.13mg / 1 capsuleDipotassium Glycyrrhizinate›21.85mg / 1 capsulePseudoephedrine Hydrochloride›30mg / 1 capsuleAnhydrous Caffeine›50mg / 1 capsule
Manufacturer / importer
신일제약(주)
Appearance
Hard capsule with a top orange and bottom light yellow color containing white or yellowish granules
Packaging
10 capsules/box [10 capsules/PTPX1]
Approval status
Active

MFDS item code 202500360 · Notified 2025.02.18

Summary

Main use
Relief of symptoms of the common cold (acute rhinitis), allergic rhinitis, and sinusitis
Who takes it
Adults
Adult dose
Aged 15 years and over and adults: Take 1 capsule, 3 times a day after meals, with an interval of more than 4 hours between doses.

Ingredients

Manufacturer
신일제약(주)

Efficacy & effects

Relief of symptoms of the common cold (acute rhinitis), allergic rhinitis, and sinusitis

  • Common cold
  • acute rhinitis
  • allergic rhinitis
  • sinusitis
  • nasal congestion
  • runny nose
  • sneezing
  • tearing
  • sore throat
  • heaviness in the head
View approved original text

This medicine is used to relieve symptoms such as nasal congestion, runny nose, sneezing, tearing, sore throat, and heaviness in the head caused by the common cold and allergic rhinitis or sinusitis. It effectively reduces the uncomfortable symptoms experienced by patients to assist in providing comfort. It contributes to improving the discomfort in daily life through the relief of these symptoms.

How to take

Adult dose

Aged 15 years and over and adults: Take 1 capsule, 3 times a day after meals, with an interval of more than 4 hours between doses.

Precautions

This medicine contains phenylephrine and may rarely cause serious skin reactions. If symptoms such as fever or red spots and small blisters on the skin appear, discontinue use immediately and consult a medical professional. This medicine should not be taken by infants under 3 months of age, children under 15 years of age, or individuals allergic to this medicine or its ingredients. Also, individuals currently taking or who have recently stopped taking MAO inhibitors, such as certain antidepressants or antipsychotics, or individuals with severe hypertension or kidney disease should not take this medicine. During the use of this medicine, it is advised not to take other cold medicines, allergy medications, or cough medicines with similar ingredients. Those with a personal or family history of allergies or have experienced allergic reactions to medications, as well as individuals with hypertension or heart disease, must consult a professional before taking this medicine. Elderly patients, those undergoing treatment, or individuals with persistent specific types of cough should also exercise caution. If severe symptoms such as hives, difficulty breathing, severe headaches, vomiting, or urination problems occur during use, discontinue use immediately and consult healthcare professionals. It is crucial to adhere to the dosage and administration of this medicine and not to use it for an extended period. Caution must be taken as drowsiness may occur; driving or operating machinery should be avoided, and alcohol should be refrained from. Children under 2 years of age should not use this medicine; if essential, medical advice should be sought. Finally, this medicine should be stored in a cool, dry place out of reach of children 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, cold sweats, paleness, difficulty breathing, severe rash accompanied by high fever, blisters, skin peeling, mucosal pain in mouth/eyes, sudden and very severe headache, lightning-like headache, seizures, confusion, visual disturbances, paralysis, significantly decreased urine output, edema accompanied by elevated blood pressure

Mild side effects

  • Fever
  • erythema
  • multiple small pustules
  • nausea
  • vomiting
  • thirst
  • constipation
  • decreased appetite
  • rash
  • erythema
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  • itching
  • urinary difficulties
  • headache
  • facial flushing
  • abnormal glare
  • decreased urine output
  • weakness
  • limb cramps
  • paralysis
  • nausea
  • confusion
  • visual disturbances
  • drowsiness

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

Storage

This medicine should be stored in a tightly closed container to prevent air from entering and kept at a temperature between 1 and 30 degrees Celsius at room temperature. Doing so helps maintain the effectiveness of the medicine and prevents deterioration.

Appearance and packaging

Appearance

Hard capsule with a top orange and bottom light yellow color containing white or yellowish granules

Package unit

10 capsules/box [10 capsules/PTPX1]

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

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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.