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Naproxen

An anti-inflammatory painkiller (NSAID) that relieves pain and reduces swelling.

Clinical information

Common uses

  • period pain
  • joint and muscle pain
  • gout
  • osteoarthritis and rheumatoid arthritis

Common side effects

  • constipation or diarrhoea
  • dizziness
  • bloating and stomach pain
  • headaches
  • feeling or being sick

Cautions

  • take with or after food to protect your stomach
  • can cause stomach ulcers or bleeding
  • may not suit heart, liver, kidney or stomach conditions, or asthma
  • no more than 3 days without a prescription

Interactions

  • blood thinners such as warfarin
  • steroids such as prednisolone
  • diuretics such as furosemide
  • heart and blood pressure medicines such as enalapril
  • methotrexate
  • other NSAIDs like ibuprofen or aspirin (do not combine)

Pregnancy: avoid unless a doctor advises it

Reference information, not medical advice — always follow your doctor or pharmacist. Source: NHS Medicines A–Z, nhs.uk/medicines/naproxen (accessed 2026-08-16)

Approved brands & formulations8

Brand nameDosage formStrengthImporterCategory
Naprox®250Tablet ( Enteric coated )250 mg (USP)ADK Pharmaceutical Company Pvt. LtdPOM
Naprox®500Tablet ( Enteric coated )500 mg (USP)ADK Pharmaceutical Company Pvt. LtdPOM
NaproxenTablet500 mgauthorized medicine importersPOM
NaproxenTablet500 mgPOM
NaproxenTablet250 mgPOM
NaxenTablet250 mgauthorized medicine importersPOM
Neoprox ® Tablets 250 mgTablet250mg ( USP )ADK Pharmaceutical Company Pvt. LtdPOM
Neoprox ® Tablets 500 mgTablet500 mg (USP)authorized medicine importersPOM
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