Product image of Naproxen-E Viatris (Naproxen) supplied by GNH India

Naproxen-E Viatris

Active Ingredient:
Naproxen
Origin:
EU

Naproxen-E Viatris (Naproxen)

Naproxen, the active ingredient in Naproxen‑E Viatris, is a nonsteroidal anti‑inflammatory drug (NSAID) presented as a tablet (strength not specified) for oral use. It is used to relieve pain, reduce inflammation, and lower fever in adults.

GNH India supplies Naproxen‑E Viatris as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Viatris Limited

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Indications & Clinical Uses

Naproxen acts on inflammatory pathways and is indicated for several painful or inflammatory conditions.

  • Osteoarthritis: reduction of joint pain and stiffness.
  • Rheumatoid arthritis: alleviation of joint inflammation and pain.
  • Acute musculoskeletal pain: rapid relief of pain and swelling.
  • Dysmenorrhea: decrease of menstrual cramp pain.
  • Ankylosing spondylitis: improvement of spinal pain and stiffness.

How It Works

  • Naproxen exerts its effect by non‑selectively inhibiting cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, which blocks the conversion of arachidonic acid to prostaglandins. The resulting decrease in prostaglandin synthesis reduces inflammation, pain signalling, and fever generation at sites of tissue injury.

Side Effects

Naproxen may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Gastrointestinal upset: nausea, dyspepsia, or abdominal discomfort.
  • Headache: mild to moderate intensity.
  • Dizziness or vertigo.
  • Skin rash or mild itching.
  • Elevated blood pressure.

Serious or Rare Side Effects

  • Gastrointestinal bleeding or ulceration.
  • Severe renal impairment or sudden loss of kidney function.
  • Cardiovascular events such as myocardial infarction or stroke.
  • Life‑threatening skin reactions (e.g., Stevens‑Johnson syndrome).
  • Hepatic injury with jaundice.

Precautions & Warnings

Before initiating naproxen therapy, consider the following precautions to minimise risk.

  • Assess renal function: evaluate kidney health, especially in elderly or dehydrated patients.
  • Monitor gastrointestinal risk: avoid in individuals with a history of ulcers or bleeding.
  • Review cardiovascular status: use cautiously in patients with heart disease or hypertension.
  • Check for drug hypersensitivity: discontinue if allergic reactions occur.
  • Avoid use in late pregnancy: naproxen is contraindicated during the third trimester.
  • Store at room temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Naproxen can interact with several medicines; some combinations should be avoided while others require close monitoring.

Major Interactions (Avoid)

  • Anticoagulants (e.g., warfarin): increased risk of serious bleeding.
  • Other NSAIDs or aspirin: heightened gastrointestinal toxicity.
  • Selective serotonin reuptake inhibitors (SSRIs): amplified bleeding tendency.

Moderate Interactions (Monitor Closely)

  • ACE inhibitors or ARBs: may reduce renal function when combined.
  • Diuretics: potential for decreased kidney perfusion.
  • Lithium: naproxen can raise lithium serum levels, risking toxicity.

Frequently Asked Questions

Naproxen‑E Viatris contains naproxen, an NSAID that is commonly prescribed to relieve mild to moderate pain, reduce inflammation, and lower fever. It is indicated for conditions such as osteoarthritis, rheumatoid arthritis, acute musculoskeletal pain, dysmenorrhea, and other inflammatory disorders where prostaglandin‑mediated symptoms are present.

Naproxen works by non‑selectively blocking the cyclooxygenase‑1 and cyclooxygenase‑2 enzymes, which are essential for converting arachidonic acid into prostaglandins. By decreasing prostaglandin production, naproxen reduces the inflammatory response, diminishes pain signalling, and helps control fever.

The appropriate dose of Naproxen‑E Viatris is determined by the prescribing healthcare professional based on the specific condition, patient age, weight, and overall health status. Patients should follow the prescriber’s instructions and the product labeling; dosage adjustments are made only under medical supervision.

Naproxen is generally avoided in the third trimester of pregnancy because it may affect fetal cardiovascular development. Use during earlier stages should be discussed with a healthcare provider. While limited data exist for breastfeeding, naproxen does pass into breast milk in small amounts; a clinician should evaluate the risk‑benefit ratio before use.

To request Naproxen‑E Viatris, visit the product page on gnhindia.com, enter the desired quantity, and submit the enquiry form. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any required import documentation.

Naproxen has a longer half‑life than ibuprofen, allowing twice‑daily dosing for many patients, and it provides comparable analgesic and anti‑inflammatory effects. Compared with selective COX‑2 inhibitors, naproxen carries a higher risk of gastrointestinal irritation but a lower risk of certain cardiovascular events. Choice of NSAID depends on individual patient risk factors and therapeutic goals.

Naproxen‑E Viatris should be stored at room temperature, below 25 °C, in its original packaging. Keep the product away from moisture, direct sunlight, and excessive heat to maintain stability and potency throughout its shelf life.

The medication is taken orally, usually with a full glass of water. It may be taken with food or milk to lessen stomach irritation, but it should be swallowed whole and not crushed or chewed unless specifically directed by a healthcare professional.

The most serious risks include gastrointestinal bleeding or ulceration, severe renal impairment, cardiovascular events such as heart attack or stroke, and rare but life‑threatening skin reactions like Stevens‑Johnson syndrome. Patients should seek immediate medical attention if they experience symptoms such as black stools, sudden kidney problems, chest pain, or severe skin rash.

Naproxen should be avoided by individuals with known hypersensitivity to naproxen or other NSAIDs, those with active gastrointestinal ulcers or bleeding, patients with severe heart failure or uncontrolled hypertension, and women in the third trimester of pregnancy. It is also contraindicated in patients with severe renal or hepatic impairment unless specifically advised by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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