Dusorin Capsule (Naproxen Oxalate)
Nafronyl Oxalate 100mg
Prescription medication
Albozen Korea Co., Ltd.
MFDS item code 198801937 · Notified 1988.01.19
This product's status changed to Approval withdrawn on 2025.03.05. It may no longer be sold, so consult a doctor or pharmacist before taking it.
Treatment of peripheral vascular disorders
Peripheral vascular disorders refer to a state of impaired blood circulation mainly in peripheral areas, such as the hands and feet. This may lead to symptoms such as pain, tingling, and coldness. This medication aids in improving these circulation disorders and alleviating symptoms. It is primarily used for peripheral vascular diseases or blood circulation issues.
Adults: Administer 100 mg of nafronyl oxalate orally per dose, 3 times daily.
This medication should not be used in patients with acute myocardial infarction or those with early-stage bleeding. Patients with orthostatic control disorder or those who have previously exhibited allergic reactions to this medication should also refrain from taking it. Additionally, it is not suitable for patients with oxalate nephropathy, recurrent calcium kidney stones, acute myocardial infarction, congestive heart failure, severe cardiac conduction defects, angina, and hypotension. Patients with liver dysfunction or those at risk for seizures, pregnant women, or those who may become pregnant, and nursing mothers should also avoid taking this medication. Caution should be exercised when administering this medication to patients with impaired kidney function or coronary artery atherosclerosis. Neurological symptoms such as seizures, paresthesia, anxiety, drowsiness, headache, and dizziness might occur when taking this medication. Gastrointestinal side effects may include decreased appetite, esophagitis, vomiting, abdominal pain, and diarrhea. Allergic reactions, such as urticaria or angioedema, have also been reported, along with symptoms of hepatitis or liver dysfunction. Kidney-related issues may lead to urination problems or kidney stones, while cardiovascular anomalies such as low blood pressure, arrhythmias, angina, syncope, and peripheral edema may occur. There may also be a risk of elevated blood sugar levels; therefore, individuals requiring blood sugar control should be cautious. This medication is not used for treating hypertension, and it is important to drink plenty of water to maintain urination due to the risk of kidney stones. Additionally, taking this medication without fluids at bedtime may cause esophagitis; hence, it should be taken with water. If taken alongside antihypertensive drugs or antiarrhythmic medications, it may enhance the effects of blood pressure-lowering or antiarrhythmic treatment, so consulting a physician is advised. It is safest for pregnant or nursing women to avoid this medication, especially during breastfeeding as it may be transmitted through breast milk. In case of overdose, symptoms such as cardiac suppression or seizures may emerge, necessitating immediate medical treatment, which may include gastric lavage, activated charcoal administration, cardiac function monitoring, or sedatives in case of seizures.
Not everyone experiences these, and they can vary from person to person.
This medication should be stored in a sealed container to prevent air intrusion and is best kept at room temperature, between 1 to 30 degrees Celsius. Proper storage will help maintain the efficacy of the medication.
A red and green capsule containing a white powder
30 capsules/bottle, 500 capsules/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Nafronyl Oxalate 100mg
Prescription medication
Albozen Korea Co., Ltd.

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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.