Viewing nowMucostent Capsule 200 mg (Acetylcysteine)
Acetylcysteine 200mg
Hard capsule · OTC medication
(Medica Korea Co., Ltd.)

MFDS item code 198901021 · Notified 1989.09.18 · Insurance code 646001150
Relief of sputum discharge difficulty in respiratory diseases such as acute and chronic bronchitis, bronchial asthma, etc.
This medication is used to improve symptoms of difficulty in expectoration in acute and chronic bronchitis, bronchial asthma, laryngitis, sinusitis, cystic fibrosis, etc.
For acute conditions, take 200 mg once, three times a day, before meals with a small amount of water. For chronic conditions, take 200 mg once, twice a day, before meals with a small amount of water.
For acute conditions, children aged 6 to 14 take 200 mg once, twice a day, before meals with a small amount of water. For chronic conditions, children aged 6 to 14 take 100 mg once, three times a day, before meals with a small amount of water.
This medication should not be taken by individuals with allergic reactions to this medication or its components. Patients with ulcers in the stomach or duodenum should avoid this medication as it may worsen symptoms. It is safer for children under 2 years of age not to take this medication. This medication contains lactose, so individuals with genetic disorders that prevent lactose digestion should not take it. Pregnant women or women who may become pregnant must consult a doctor before taking this medication and should only take it when absolutely necessary. Women who are breastfeeding should also consult a professional before taking this medication, as it is not confirmed whether it passes into breast milk. During treatment, gastrointestinal symptoms such as nausea, vomiting, oral inflammation, heartburn, and diarrhea may occur, so caution is advised. Rarely, symptoms like hives, itching, rash, headache, tinnitus, or bronchospasm may occur; if unusual symptoms appear, stop taking the medication immediately and consult a professional. Severe side effects such as respiratory distress are rarely reported, so if breathing problems occur, inform medical staff immediately. This medication may decrease the effectiveness of certain antibiotics when taken together, so maintain at least a 2-hour interval between the two medications. Avoid mixing other medications into this medication's solution, as it may reduce its efficacy. Store in a safe place out of reach of children, and keeping it in its original container is important for maintaining the quality of the medication. The inhalation form of this medication should be discussed with a professional before use in patients with bronchial asthma or respiratory issues. There may be a light sulfur smell during inhalation, and symptoms such as occasional nausea, vomiting, or loss of appetite may occur. After inhalation, bronchial secretions may increase, so appropriate measures should be taken if expectoration is difficult. When used with antibiotics, it is better to administer them separately, and it should not be used in injection or eye drop forms. After using an inhaler, the mask can be easily cleaned by washing it with water. Elderly patients may have reduced physical function, so caution is necessary when using this medication. Residual solution left in the nebulizer can damage metal parts, so it is important to clean the device thoroughly after use. This medication and certain antibiotics may cause precipitation or discoloration when mixed, so it is better not to use them together. During nebulization, care should be taken not to exceed appropriate drug concentrations, and dilution may be safe if needed.
Hives, bronchospasm (especially in asthma patients), anaphylaxis, respiratory distress, rash (possibility of severe skin reactions)
Not everyone experiences these, and they can vary from person to person.
This medication should be taken at least 2 hours apart from oral antibiotics (amoxicillin, cefuroxime, doxycycline, erythromycin, thiamphenicol).
This medication should be stored in a sealed container to prevent air from entering, and it is best to keep it at room temperature between 1 and 30 degrees Celsius. Storing it this way can help maintain the medication's effectiveness.
A hard capsule containing white powder with a dark green top and light green bottom.
<Domestic> 30 capsules/bottle, 500 capsules/bottle <Export> 60 capsules/PTP (10 capsules/PTP x 6), 300 capsules/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
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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.
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For anything that needs medical judgment, consult a doctor or pharmacist.
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.