Europe — EMA
Naproxen Hualan Pharmaceuticals (Naproxen Bp)
GNH USA supplies Naproxen Hualan Pharmaceuticals (Naproxen), a nonsteroidal anti-inflammatory drug for pain, inflammation and fever.
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What is Naproxen Bp?
Naproxen, the active ingredient in Naproxen Hualan Pharmaceuticals, is a Nonsteroidal anti-inflammatory drug (NSAID) presented as an oral dosage form for oral use. It treats pain, inflammation and fever in adult patients. GNH USA supplies Naproxen Hualan Pharmaceuticals as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Naproxen Bp used for?
Naproxen is an NSAID that reduces inflammation and pain in several musculoskeletal and febrile conditions.
- Musculoskeletal pain: provides analgesia and improves functional ability. - Osteoarthritis and rheumatoid arthritis: lessens joint swelling, stiffness and discomfort. - Acute fever: lowers elevated body temperature and associated discomfort.
What are the side effects of Naproxen Bp?
Naproxen may cause a range of adverse reactions, from mild gastrointestinal discomfort to rare but serious systemic events.
Common Side Effects: - Dyspepsia or stomach upset. - Nausea and occasional vomiting. - Headache. - Dizziness or light‑headedness. - Mild skin rash. - Diarrhoea.
Serious or Rare Side Effects: - Gastrointestinal ulceration or bleeding. - Cardiovascular events such as myocardial infarction or stroke. - Acute renal failure or worsening of chronic kidney disease. - Severe skin reactions (e.g., Stevens‑Johnson syndrome). - Hepatic dysfunction or elevated liver enzymes. - Anaphylactic or severe allergic reactions.
What precautions apply to Naproxen Bp?
Before initiating therapy, consider the following safety measures.
- Assess renal function: avoid use in severe renal impairment. - Evaluate gastrointestinal risk: use with caution in patients with a history of ulcers or bleeding. - Check cardiovascular status: avoid in uncontrolled hypertension or recent thrombotic events. - Review concomitant medications: monitor for additive anticoagulant effects. - Confirm allergy history: discontinue if hypersensitivity to NSAIDs is known. - Store at room temperature: keep in the original pack, protect from moisture and direct sunlight.
What does Naproxen Bp interact with?
Naproxen can interact with several drug classes, influencing efficacy or safety.
Major Interactions (Avoid): - Anticoagulants (e.g., warfarin): heightened risk of serious bleeding. - Selective COX‑2 inhibitors (e.g., celecoxib): additive gastrointestinal toxicity. - Lithium: naproxen may increase serum lithium concentrations.
Moderate Interactions (Monitor Closely): - ACE inhibitors or ARBs: possible reduction in renal function. - Loop or thiazide diuretics: may impair renal clearance of naproxen. - Methotrexate: increased risk of methotrexate toxicity, especially at high doses.



