Medication info
Donggu L-Cysteine Soft Capsule

Donggu L-Cysteine Soft Capsule

OTC medicationSoft capsule경구
Ingredient · strength
L-Cystine›500mg / 1 capsule
Manufacturer / importer
(주)동구바이오제약
Appearance
[Formulation 1] Orange soft capsule containing light yellow contents [Formulation 2 - Export] Chocolate-colored soft capsule containing light yellow contents [Formulation 3 - Export] Orange soft capsule containing light yellow contents
Packaging
100 capsules/PTP, 300 capsules/bottle
Approval status
Active

MFDS item code 199501042 · Notified 1995.04.26

Summary

Main use
Adjunct treatment for eczema, acne, and keratin-related conditions (nails, hair)
Who takes it
Adults
Adult dose
As L-Cystine, take 1,000 to 2,000 mg daily for 10 to 20 days within a month.

Ingredients

Manufacturer
(주)동구바이오제약

Efficacy & effects

Adjunct treatment for eczema, acne, and keratin-related conditions (nails, hair)

  • Eczema
  • acne
  • nail splitting
  • toenail splitting
  • hair splitting
  • keratin-related conditions
View approved original text

This medication is used as an adjunct treatment for eczema and acne. It is also effective as an adjunct treatment for conditions occurring in keratin areas such as nails and hair. It helps alleviate various symptoms related to the skin.

How to take

Adult dose

As L-Cystine, take 1,000 to 2,000 mg daily for 10 to 20 days within a month.

Precautions

This medicine should not be taken by patients with severely impaired kidney function or those in a hepatic coma state. Children under the age of 6 should also not take this medication. Patients with a condition known as cystinuria should not use this medication. Those who are allergic to soybean oil or have had an allergic reaction previously should avoid taking it. People allergic to beans or peanuts are also advised not to take this medication. Individuals who have had an allergic reaction to this medication or its ingredients must consult a doctor or pharmacist before taking it. Patients with kidney stones should also consult a healthcare professional before taking this medicine. Patients with high blood lipid levels or those with disorders such as diabetic hyperlipidemia or pancreatitis should use this medication cautiously. This medication contains the coloring agent Yellow No. 4, so individuals sensitive to or with a history of allergies to this component should exercise caution. Furthermore, since it also contains Yellow No. 5, consult a professional if there is hypersensitivity to this component. If symptoms do not improve after taking the medication for about a month, stop taking it immediately and consult a doctor or pharmacist. Occasionally, nausea, rare diarrhea, dry mouth, or mild abdominal pain may occur during use; if such symptoms appear, consult a healthcare professional. It is essential to adhere to the prescribed dosage and regimen. When children take this medication, a guardian should closely observe and guide them. Patients at risk of fat overload should regularly check their blood lipid levels during the use of this medication and adjust the dosage if necessary. When used in conjunction with other intravenous lipid products, the lipid content of this medication should be considered to adjust the dosage accordingly. This medication should be stored in a safe place out of reach of children. It is best to keep it in a sealed container away from direct sunlight and in a cool, dry area with a temperature between 1 and 30 degrees Celsius. To maintain quality and prevent misuse, it is important not to transfer this medication to another container.

Side effects and when to seek care immediately

Mild side effects

  • Nausea
  • rare diarrhea
  • dry mouth
  • mild abdominal pain

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

Storage

This medication should be stored in a tightly sealed container to protect it from air and moisture. It is safe to store it away from direct sunlight and at a cool room temperature between 1 and 30 degrees Celsius.

Appearance and packaging

Appearance

[Formulation 1] Orange soft capsule containing light yellow contents [Formulation 2 - Export] Chocolate-colored soft capsule containing light yellow contents [Formulation 3 - Export] Orange soft capsule containing light yellow contents

Package unit

100 capsules/PTP, 300 capsules/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

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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.