Medication info
Duo Green L Tablets

Duo Green L Tablets

OTC medicationTablet경구
Ingredient · strength
Bisacodyl›3mg / 1 tabletDocusate Sodium›16.75mg / 1 tablet
Manufacturer / importer
한국신텍스제약(주)
Appearance
Pale green, round, enteric-coated tablets
Packaging
100 tablets/bottle, 300 tablets/bottle, 500 tablets/bottle
Approval status
Active

MFDS item code 202203713 · Notified 2022.09.30

Summary

Main use
Relief from symptoms such as constipation, loss of appetite, and abdominal bloating
Who takes it
Adults
Adult dose
Ages 15 and older: 1 to 2 tablets per dose, taken 3 times daily after meals. The dosing interval should be at least 4 hours. For the initial dose, take the minimum amount and gradually adjust the dosage based on the form and consistency of the stool.

Ingredients

Manufacturer
한국신텍스제약(주)

Efficacy & effects

Relief from symptoms such as constipation, loss of appetite, and abdominal bloating

  • Constipation
  • loss of appetite
  • abdominal bloating
  • intestinal fermentation abnormalities
  • hemorrhoids
View approved original text

This medication is used to treat constipation and also helps relieve symptoms such as loss of appetite, abdominal bloating, intestinal fermentation abnormalities, and hemorrhoids caused by constipation. It improves bowel health and smooth digestive function, effectively alleviating symptoms.

How to take

Adult dose

Ages 15 and older: 1 to 2 tablets per dose, taken 3 times daily after meals. The dosing interval should be at least 4 hours. For the initial dose, take the minimum amount and gradually adjust the dosage based on the form and consistency of the stool.

Precautions

This medication should not be taken by patients with acute abdominal diseases or bowel obstructions. Also, it is advisable not to take this medication within one hour after consuming antacids or milk. Those with severe abdominal pain, nausea, vomiting, pregnant women or those who may become pregnant, individuals taking other medications, those on sodium-restricted diets, and individuals with a history of rectal bleeding or bowel failure must consult a doctor or pharmacist before taking this medication. This medication contains the ingredient Yellow No. 4 and caution should be exercised by individuals who are allergic to this component. If rash, redness, itching, severe abdominal pain, diarrhea, vomiting, abdominal discomfort, or cramps occur during use, discontinue immediately and consult a professional. Moreover, if constipation does not improve after about a week of use, discontinue and consult a doctor. It is essential to adhere strictly to the prescribed dosage and administration, and it is preferable for children under 10 years old not to take this medication unless specifically required. When taking this medication, do not chew the tablets; swallow whole. Long-term use can lead to tolerance and worsening constipation, thus it should not be taken continuously for more than a week. If daily laxatives are necessary, it is crucial to investigate the underlying cause of constipation accurately.

Side effects and when to seek care immediately

Mild side effects

  • Rash
  • redness and congestion
  • itching
  • severe abdominal pain
  • diarrhea
  • vomiting
  • abdominal discomfort
  • cramps
  • constipation

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

Interactions

Food interactions

Do not take this medication within one hour of consuming antacids or milk.

Storage

This medication should be stored in a sealed container to prevent air exposure and kept at room temperature between 1 to 30 degrees Celsius. Proper storage will help maintain the medication's efficacy over time.

Appearance and packaging

Appearance

Pale green, round, enteric-coated tablets

Package unit

100 tablets/bottle, 300 tablets/bottle, 500 tablets/bottle

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

  • QIs it okay to take it with milk?

    It is specified that this medication should not be taken within 1 hour after consuming antacids or milk. If you have consumed milk, make sure to maintain an adequate time gap before taking it.

    Answers 1 · 2026.09.14

  • QHow many times a day should I take this constipation medicine?

    For individuals aged 15 and older, it is advised to take 1 to 2 tablets three times a day after meals, with a minimum interval of 4 hours between doses. Start with the minimum dose and adjust gradually based on the appearance and condition of the stool.

    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.