Medication info
Naxen Tablet (Naproxen)

Naxen Tablet (Naproxen)

OTC medicationTablet경구
Ingredient · strength
Naproxen›250mg / 1 tablet
Manufacturer / importer
(주)종근당
Appearance
Light yellow (pale yellow) oval tablet
Packaging
10 tablets/PTP
Approval status
Active

MFDS item code 197500016 · Notified 1975.04.29

Summary

Main use
Improvement of arthritis such as rheumatoid arthritis and osteoarthritis
Who takes it
Adults
Adult dose
1. Rheumatoid arthritis, osteoarthritis, ankylosing spondylitis For adults, take naproxen orally at a dose of 250-500mg twice daily (every 12 hours). 2. Acute gout For adults, administer an initial dose of 750mg of naproxen orally, followed by 250mg orally every 8 hours until the attack resolves. 3. Skeletal muscle disorders, postoperative pain, pain after tooth extraction, dysmenorrhea, tendinitis, bursitis For adults, naproxen

Ingredients

Manufacturer
(주)종근당

Efficacy & effects

Improvement of arthritis such as rheumatoid arthritis and osteoarthritis

  • Rheumatoid arthritis
  • osteoarthritis
  • ankylosing spondylitis
  • tendinitis
  • acute gout
  • dysmenorrhea
  • bursitis
  • skeletal muscle disorders
  • sprains
  • strains
  • trauma
  • lumbago
View approved original text

This medication is effective for rheumatoid arthritis, osteoarthritis (degenerative joint disease), ankylosing spondylitis, tendinitis (tendon inflammation), acute gout, and dysmenorrhea. It is also used for bursitis and skeletal muscle disorders (sprains, strains, trauma), lumbago (lower back pain), postoperative pain, migraines, and pain after tooth extraction. It helps alleviate pain and reduce inflammation for these conditions and symptoms, improving the quality of life for patients. Therefore, this medication is useful in treating various joint and muscle-related disorders and pain symptoms.

How to take

Adult dose

1. Rheumatoid arthritis, osteoarthritis, ankylosing spondylitis For adults, take naproxen orally at a dose of 250-500mg twice daily (every 12 hours). 2. Acute gout For adults, administer an initial dose of 750mg of naproxen orally, followed by 250mg orally every 8 hours until the attack resolves. 3. Skeletal muscle disorders, postoperative pain, pain after tooth extraction, dysmenorrhea, tendinitis, bursitis For adults, naproxen

Precautions

This medicine should be taken only after consulting a doctor or pharmacist if the patient regularly consumes three or more alcoholic beverages daily. The risk of gastrointestinal bleeding may increase when taken with alcohol. This medication may increase the risk of cardiovascular diseases. Serious vascular issues such as heart attacks or strokes can occur, so patients with cardiovascular disease or risk factors should exercise caution. Cardiovascular symptoms should be carefully monitored during use, and if symptoms develop, immediate consultation with healthcare professionals is required. This medication can cause serious gastrointestinal problems like gastrointestinal bleeding, ulcers, and perforations. The risk may be higher in elderly patients or those taking it long-term, so immediate treatment is necessary if gastrointestinal symptoms appear. Patients with peptic ulcers, severe liver impairment, kidney impairment, hypertension, severe heart failure, etc., should not take this medication. Additionally, those with allergies to this drug's components or similar medications should avoid it. Allergic reactions such as hypersensitivity, difficulty breathing, hypotension, skin rashes may occur rarely; if such symptoms appear, the use should be stopped immediately, and healthcare professionals should be consulted. This medication can affect liver and kidney functions, so patients with liver or kidney disease must consult healthcare professionals before taking it, and regular monitoring is required during use. This medication should not be taken especially during late pregnancy; women who may become pregnant should consult with a physician before use. Nursing mothers should also refrain from taking this medication. It is advisable not to administer this medication to infants under 2 years of age, and for children, it should be given carefully at the minimum effective dose. Elderly patients are at higher risk for side effects such as gastrointestinal bleeding, so start at the minimum dose and closely monitor for adverse reactions. This medication may interact with other non-steroidal anti-inflammatory drugs, certain anticonvulsants, antihypertensives, diuretics, anticoagulants, etc., so it is essential to inform healthcare professionals of any other medications being taken. In case of overdose, symptoms such as drowsiness, indigestion, and vomiting may occur; immediate medical treatment is required in such cases. Finally, this medication should be kept out of reach of children, and it is safer not to transfer it to other containers.

Side effects and when to seek care immediately

Serious side effects

Hives, severe swelling (edema), cold sweat, swelling (swelling), difficulty breathing, anaphylactic reactions, hematemesis, gastrointestinal bleeding, peptic ulcers, perforation, jaundice, hepatitis, renal impairment, renal failure, severe headaches, confusion, aseptic meningitis, Stevens-Johnson syndrome, toxic epidermal necrolysis, severe skin adverse reactions, impaired platelet function, blood abnormalities (agranulocytosis, leukopenia, thrombocytopenia, aplastic anemia, hemolytic anemia), severe

Mild side effects

  • Gastric discomfort
  • gastric pain
  • abdominal pain
  • nausea
  • vomiting
  • loss of appetite
  • indigestion
  • heartburn
  • diarrhea
  • constipation
Show 23 more
  • stomatitis
  • abdominal bloating
  • melena
  • thirst
  • hives
  • rash
  • itching
  • agranulocytosis
  • eosinophilia
  • leukopenia
  • thrombocytopenia
  • aplastic anemia
  • hemolytic anemia
  • impaired platelet function
  • elevated GOT/GPT
  • hepatitis
  • renal impairment
  • glomerulonephritis
  • hematuria
  • hyperkalemia
  • interstitial nephritis
  • nephrotic syndrome
  • renal papillary necrosis

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

Interactions

Drug interactions

Do not take this medication in combination with other non-steroidal anti-inflammatory drugs, aspirin, or high doses of methotrexate. It also should not be taken with hydantoin-based anticonvulsants, sulfonamides, sulfonylurea hypoglycemic agents, propranolol and other beta-blockers, ACE inhibitors, loop diuretics and thiazide diuretics, probenecid, lithium, low-dose methotrexate, coumarin anticoagulants, zidovudine, and fluoroquinolone antibiotics.

Storage

This medication should be stored in a tightly closed container to protect it from air and moisture. Additionally, it is important to store the medication in a cool, dry place to maintain its effectiveness.

Appearance and packaging

Appearance

Light yellow (pale yellow) oval tablet

Package unit

10 tablets/PTP

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.