Naproxen (Naproxen Bp)

Naproxen, the active ingredient in Naproxen, is a Nonsteroidal anti-inflammatory drug (NSAID) presented as an oral dosage form for oral use. It treats pain, inflammation and fever in adults and is commonly used to manage conditions such as arthritis, musculoskeletal disorders and dysmenorrhea.

GNH USA supplies Naproxen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, providing reliable sourcing for regulated markets. The company adheres to stringent quality standards and offers comprehensive logistics support for global distribution.

Naproxen is an NSAID that reduces inflammation and pain across several musculoskeletal and gynecologic conditions.

Pain: provides analgesic relief for mild to moderate pain. Inflammation: decreases the inflammatory response in acute and chronic conditions. Arthritis: alleviates joint pain and swelling in osteoarthritis and rheumatoid arthritis. Musculoskeletal pain: relieves discomfort from strains, sprains and back pain. Dysmenorrhea: reduces menstrual cramps and associated pain.

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

Common Side Effects: - Gastrointestinal discomfort: dyspepsia, abdominal pain or heartburn. - Nausea and vomiting. - Headache. - Dizziness. - Rash or mild skin irritation.

Serious or Rare Side Effects: - Gastrointestinal ulceration or bleeding. - Severe cardiovascular events such as myocardial infarction or stroke. - Acute renal failure or significant decline in kidney function. - Hepatotoxicity with elevated liver enzymes. - Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Anaphylactic reactions.

When prescribing naproxen, clinicians should consider several safety precautions to minimize risks. - Assess gastrointestinal risk: evaluate history of ulcers, bleeding or concurrent NSAID use. - Monitor renal function: especially in patients with dehydration, heart failure or existing kidney disease. - Avoid use in late pregnancy: contraindicated during the third trimester due to fetal risks. - Use the lowest effective dose: to reduce the likelihood of adverse events. - Store at ambient temperature: keep in the original container, protect from moisture and heat.

Naproxen can interact with other medicines, altering efficacy or increasing toxicity.

Major Interactions (Avoid): - Anticoagulants (e.g., warfarin): heightened risk of serious bleeding. - Other NSAIDs or aspirin: additive gastrointestinal toxicity. - Selective serotonin reuptake inhibitors (SSRIs): increased bleeding tendency.

Moderate Interactions (Monitor Closely): - Antihypertensive agents (e.g., ACE inhibitors, diuretics): may reduce blood pressure control. - Methotrexate: naproxen can raise methotrexate levels, risking toxicity. - Lithium: NSAIDs can decrease renal clearance, leading to lithium accumulation. - Oral hypoglycemics: may enhance hypoglycemic effect.