Naproxen-E Viatris

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

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.

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.

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.

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.