Product image of Napromex (Naproxen) supplied by GNH India

Napromex

Active Ingredient:
Naproxen
Origin:
EU

Napromex (Naproxen)

Naproxen, the active ingredient in Napromex, is a non‑steroidal anti‑inflammatory drug (NSAID) presented as an oral tablet for oral use. It relieves mild to moderate pain, reduces inflammation in conditions such as rheumatoid arthritis and osteoarthritis, eases dysmenorrhea, treats gout flares and lowers fever in adult patients.

GNH India supplies Napromex as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company follows stringent quality standards and provides reliable logistics for global distribution. Customers benefit from consistent product availability and regulatory compliance.

Manufacturer / TM Owner

Ratiopharm Gmbh

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Indications & Clinical Uses

Naproxen is used to manage pain and inflammation across several musculoskeletal and systemic conditions.

  • Mild to moderate pain: Provides relief of acute or chronic pain such as headache, toothache, or postoperative discomfort.
  • Rheumatoid arthritis: Reduces joint inflammation and stiffness, improving mobility and function.
  • Osteoarthritis: Alleviates pain and swelling in weight‑bearing joints, supporting daily activities.
  • Dysmenorrhea: Decreases menstrual cramps and associated pelvic pain.
  • Gout flares: Lowers inflammation and pain during acute gout attacks.
  • Fever: Helps lower elevated body temperature in febrile states.

How It Works

  • Naproxen exerts its effect by reversibly inhibiting cyclooxygenase‑1 (COX‑1) and cyclooxygenase‑2 (COX‑2) enzymes, which catalyze the conversion of arachidonic acid to prostaglandins. By decreasing prostaglandin synthesis, it reduces peripheral sensitisation, inflammation, and the hypothalamic set‑point for temperature, thereby providing analgesic, anti‑inflammatory and antipyretic actions. The inhibition is dose‑dependent and reversible, allowing normal prostaglandin production to resume after the drug is cleared.

Side Effects

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

Common Side Effects

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

Serious or Rare Side Effects

  • Gastrointestinal ulceration or bleeding.
  • Severe hepatic injury.
  • Renal impairment or failure.
  • Anaphylactic or severe allergic reactions.
  • Cardiovascular events such as myocardial infarction or stroke.

Precautions & Warnings

When prescribing or dispensing naproxen, several safety considerations should be observed.

  • Assess gastrointestinal risk: evaluate history of ulcers, bleeding or concurrent NSAID use.
  • Monitor renal function: avoid in patients with severe kidney disease or dehydration.
  • Check cardiovascular status: use cautiously in those with hypertension, heart failure or prior thrombotic events.
  • Review hepatic health: limit use if liver disease is present.
  • Avoid use in late pregnancy: NSAIDs are contraindicated in the third trimester.
  • Store at ambient temperature: keep below 25 °C, in the original packaging, protected from moisture and direct sunlight.

Avoid Interactions

Naproxen can interact with other medicines, altering efficacy or safety.

Major Interactions (Avoid)

  • Anticoagulants (e.g., warfarin): increased risk of serious bleeding.
  • Selective serotonin reuptake inhibitors (SSRIs) or SNRIs: heightened gastrointestinal bleeding risk.
  • Other NSAIDs or COX‑2 inhibitors: additive toxicity to gastrointestinal tract and kidneys.
  • Lithium: naproxen may raise lithium serum levels, risking toxicity.
  • Methotrexate (high dose): reduced clearance leading to toxicity.

Moderate Interactions (Monitor Closely)

  • ACE inhibitors or ARBs: may diminish renal function, especially in volume‑depleted patients.
  • Diuretics: potential for reduced renal perfusion.
  • Corticosteroids: increased ulcer risk.
  • Antihypertensives: possible attenuation of blood pressure control.
  • Oral hypoglycemics: naproxen may affect glucose control.

Frequently Asked Questions

Napromex, containing naproxen, is indicated for mild to moderate pain, inflammatory joint diseases such as rheumatoid arthritis and osteoarthritis, menstrual cramps (dysmenorrhea), acute gout attacks, and fever. It is commonly prescribed for adults who need relief from these painful or inflammatory conditions.

Naproxen blocks the cyclooxygenase‑1 and cyclooxygenase‑2 enzymes, which are essential for converting arachidonic acid into prostaglandins. Prostaglandins amplify pain signals, promote inflammation, and raise body temperature. By reducing their production, naproxen diminishes peripheral sensitisation, swelling, and fever, providing analgesic, anti‑inflammatory and antipyretic effects.

The appropriate dose of Napromex is determined by the prescribing healthcare professional based on the specific indication, severity of symptoms, patient age, renal and hepatic function, and any concomitant medications. Patients should follow the prescriber’s instructions and never adjust the dose on their own.

Safety data for naproxen in pregnancy are limited, and the drug is generally avoided, especially in the third trimester, because of potential fetal cardiovascular risks. While limited information exists for breastfeeding, naproxen does pass into milk in small amounts. Women who are pregnant, planning pregnancy, or nursing should discuss alternatives with their clinician.

To request Napromex, visit the product page on gnhindia.com, enter the required 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 (including any cold‑chain requirements) and the necessary import documentation.

Both naproxen (Napromex) and ibuprofen belong to the NSAID class and share similar mechanisms of COX inhibition. Naproxen has a longer half‑life, allowing twice‑daily dosing, whereas ibuprofen often requires three‑four times daily. Efficacy for pain and inflammation is comparable, but individual tolerance, gastrointestinal risk and specific drug‑interaction profiles may influence the choice.

Napromex should be stored at ambient temperature, preferably below 25 °C (77 °F). Keep the tablets in the original container, protect them from moisture, excessive heat and direct sunlight. Do not store in the bathroom or near a kitchen sink where humidity is high.

Napromex is taken orally with a full glass of water. It can be taken with or without food; however, taking it with food or milk may reduce stomach irritation. Patients should swallow the tablet whole and avoid crushing or chewing unless specifically instructed by a healthcare professional.

Serious adverse events include gastrointestinal bleeding or ulceration, severe liver injury, acute kidney failure, cardiovascular events such as heart attack or stroke, and life‑threatening allergic reactions (anaphylaxis). Patients experiencing black stools, persistent abdominal pain, sudden swelling, shortness of breath, or rash should seek immediate medical attention.

Napromex should be avoided in individuals with a known hypersensitivity to naproxen or other NSAIDs, those with active gastrointestinal ulceration or bleeding, severe renal or hepatic impairment, uncontrolled hypertension, and in the third trimester of pregnancy. Caution is also advised for patients on anticoagulants, certain antidepressants, or lithium therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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