Medication info

Jongkundang Easy Quick Liquid (Polyethylene Glycol 4000)

OTC medicationSolution경구
Ingredient · strength
Polyethylene Glycol 4000›10000mg / 1 packet
Manufacturer / importer
(주)종근당
Appearance
A colorless and transparent liquid with orange-grapefruit flavor in an aluminum foil pouch.
Packaging
30 packets/box [20mL/packet]
Approval status
Active

MFDS item code 202501826 · Notified 2025.07.18

Summary

Main use
Relief of constipation
Who takes it
Adults · Children
Adult dose
Adults and children over 8 years old are recommended to take 20 to 40mL (1 to 2 packets) in the morning. Dissolve 1 packet (20mL) in water to make 50mL before taking.
Child dose
Children aged 6 months to 7 years should take 1 packet (8mL) as directed. - 6 months to 1 year: 8mL per day (1 packet) - 1 to 4 years: 8 to 16mL per day (1 to 2 packets) - 4 to 7 years: 16 to 32mL per day

Ingredients

Manufacturer
(주)종근당

Efficacy & effects

Relief of constipation

  • Constipation
View approved original text

This medicine is mainly used to alleviate symptoms of constipation.

How to take

Adult dose

Adults and children over 8 years old are recommended to take 20 to 40mL (1 to 2 packets) in the morning. Dissolve 1 packet (20mL) in water to make 50mL before taking.

Child dose

Children aged 6 months to 7 years should take 1 packet (8mL) as directed. - 6 months to 1 year: 8mL per day (1 packet) - 1 to 4 years: 8 to 16mL per day (1 to 2 packets) - 4 to 7 years: 16 to 32mL per day

Precautions

This medicine should not be used by patients with inflammatory bowel disease, intestinal perforation, or intestinal obstruction. Avoid use if you have unexplained abdominal pain or are hypersensitive to any of the ingredients in this medicine. It is important not to use for a long period without the doctor's instructions during treatment. Women who are pregnant or may become pregnant, and nursing mothers must consult with a doctor or pharmacist before taking the medicine. It is also necessary to consult with professionals when experiencing symptoms of acute constipation or taking other medications. Gastrointestinal adverse effects such as abdominal pain, diarrhea, and nausea may occur after taking this medicine, and rarely allergic reactions may develop, so precautions are needed. Elderly patients should be closely monitored for risks of electrolyte imbalance and dehydration. High doses may lead to fluid loss due to diarrhea or vomiting, so dosage adjustments may be necessary. For chronic constipation, this medicine temporarily alleviates symptoms, and lifestyle modifications including dietary fiber intake and exercise should also be implemented. In the case of pediatric patients with oral motor disorders, caution is needed due to the risk of aspiration. This medicine must be stored in its original container and kept out of reach of children. Do not use the product after the expiration date and pay attention to storage conditions.

Side effects and when to seek care immediately

Serious side effects

Hives, angioedema, anaphylactic shock (severe allergic reaction)

Mild side effects

Abdominal pain, abdominal distension, diarrhea, nausea, vomiting, urgent bowel movements, fecal incontinence, hypersensitivity, rash, itching, angioedema, erythema, electrolyte disturbances (hyponatremia, hypokalemia), dehydration

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

Storage

Store this medicine in a tightly sealed container to prevent air and moisture from getting in. It is advisable to keep the storage temperature between 1 degree and 30 degrees Celsius at room temperature.

Appearance and packaging

Appearance

A colorless and transparent liquid with orange-grapefruit flavor in an aluminum foil pouch.

Package unit

30 packets/box [20mL/packet]

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.