Product image of Naprius (Naproxen) supplied by GNH India

Naprius

Active Ingredient:
Naproxen
Origin:
EU

Naprius (Naproxen)

Naproxen, the active ingredient in Naprius, is a nonsteroidal anti-inflammatory drug (NSAID) presented as a topical formulation for skin application. It is used to relieve musculoskeletal pain, inflammatory conditions and arthritis in adults.
GNH India supplies Naprius as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Aesculapius Farmaceutici S.R.L.

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Indications & Clinical Uses

Naprius, an NSAID, acts on inflammatory pathways to reduce pain and swelling.

  • Musculoskeletal pain: provides topical relief of aches and stiffness in muscles and joints.
  • Inflammatory conditions: reduces local inflammation in soft tissues such as tendons and bursae.
  • Arthritis: alleviates joint pain and swelling associated with osteoarthritis and rheumatoid arthritis.

How It Works

  • Naproxen inhibits cyclooxygenase (COX‑1 and COX‑2) enzymes reversibly, decreasing the conversion of arachidonic acid to prostaglandins. Lower prostaglandin levels reduce inflammation, pain, and fever at the site of application, providing localized therapeutic effects without significant systemic exposure when used topically.

Side Effects

Topical naproxen may cause local and systemic adverse reactions.

Common Side Effects

  • Skin irritation: mild redness or discomfort at the application site.
  • Burning sensation: transient warmth or stinging after application.
  • Itching: occasional pruritus localized to the treated area.
  • Dryness: mild skin dryness where the product is applied.
  • Erythema: slight reddening of the skin.

Serious or Rare Side Effects

  • Allergic reaction: hives, swelling, or difficulty breathing.
  • Stevens‑Johnson syndrome: severe skin blistering and detachment.
  • Systemic NSAID effects: gastrointestinal bleeding, ulceration, or perforation.
  • Renal impairment: reduced kidney function, especially with extensive use.
  • Cardiovascular events: increased risk of heart attack or stroke in susceptible individuals.

Precautions & Warnings

Before using Naprius, consider the following safety measures.

  • Assess gastrointestinal risk: avoid in patients with a history of ulcers or GI bleeding.
  • Hypersensitivity: do not use if known allergy to naproxen or other NSAIDs.
  • Renal function: monitor patients with impaired kidney function.
  • Cardiovascular disease: use cautiously in individuals with heart disease or hypertension.
  • Concomitant anticoagulants: evaluate bleeding risk when combined with blood thinners.
  • Store at ambient temperature: keep in the original packaging, protect from moisture and direct heat.

Avoid Interactions

Naproxen may interact with several drug classes.

Major Interactions (Avoid)

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

Moderate Interactions (Monitor Closely)

  • ACE inhibitors or ARBs: possible reduction in renal function.
  • Diuretics: may enhance nephrotoxic effects.
  • Lithium: naproxen can raise lithium serum levels.
  • Methotrexate: potential for increased toxicity.
  • Corticosteroids: additive risk of gastrointestinal ulceration.

Frequently Asked Questions

Naprius is a topical formulation of naproxen, an NSAID used to relieve pain and inflammation associated with musculoskeletal conditions, inflammatory disorders, and various forms of arthritis. It is applied directly to the skin over the affected area to provide localized symptom control.

Naproxen works by reversibly inhibiting the cyclooxygenase enzymes COX‑1 and COX‑2, which are essential for prostaglandin synthesis. By reducing prostaglandin production, it decreases inflammation, pain, and fever at the site where the topical product is applied.

The appropriate dose of Naprius is determined by the prescribing healthcare professional based on the patient’s condition, severity of symptoms, and treatment guidelines. Patients should follow the prescriber’s instructions and the product label for application frequency and amount.

Safety of topical naproxen in pregnancy or while breastfeeding has not been fully established. Healthcare providers generally advise caution and may recommend alternative therapies, especially during the first trimester or if the infant is nursing, to avoid potential risks.

To order Naprius, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Naprius contains naproxen, which offers a longer half‑life than some other topical NSAIDs such as diclofenac. This may allow less frequent application while providing comparable anti‑inflammatory and analgesic effects. Choice of product often depends on physician preference, patient tolerance and specific formulation characteristics.

Naprius should be stored at ambient temperature, ideally below 25 °C. Keep the container tightly closed, protect it from moisture, direct sunlight and excessive heat. Do not freeze the product, and keep it out of reach of children.

Apply a thin layer of Naprius to clean, dry skin over the affected area, gently rubbing it in until fully absorbed. Follow the prescriber’s recommended frequency, typically 2‑3 times daily, and avoid covering the area with occlusive dressings unless instructed.

Serious risks include severe allergic reactions such as Stevens‑Johnson syndrome, systemic NSAID effects like gastrointestinal bleeding, renal impairment, and cardiovascular events. Patients should seek immediate medical attention if they experience signs of a serious reaction, such as widespread rash, difficulty breathing, or unexplained bruising.

Naprius should not be used by individuals with known hypersensitivity to naproxen, other NSAIDs, or any component of the formulation. It is also contraindicated in patients with active gastrointestinal ulcers, severe renal or hepatic impairment, and those on anticoagulant therapy unless specifically advised by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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