Naprosyn 500mg
Available Dosages
| SKU | 714 |
|---|---|
| Generic For | Naprosyn |
| Strength | 500 mg |
| Manufacturer | RPG Life Science |
| Active Ingredient | Naproxen |
| Pack Size | Qty | Price Per Pill or Unit | Price | Cart | |
|---|---|---|---|---|---|
| 30 Tablet/s | US$ 0.39 | US$ 11.84 | |||
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| 60 Tablet/s | US$ 0.40 | US$ 23.70 | |||
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| 90 Tablet/s | US$ 0.39 | US$ 35.54 | |||
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Naprosyn 500mg (Naproxen)
Naprosyn 500mg is a non-steroidal anti-inflammatory drug that is used to treat inflammation or pain caused by medical conditions such as rheumatoid arthritis, osteoporosis, juvenile rheumatoid arthritis and ankylosing spondylitis (arthritis of the pelvis and spine). It is also effective for treating acute gout and acute musculoskeletal disorders, such as strains, sprains, lower back pain, trauma, neck pain, and tendon and muscle inflammation. Naprosyn is used to treat adult women with period pain or menstrual cramps. It is an NSAID that reduces the hormones in the body that cause pain or inflammation.
The active ingredient in the 500 mg Naprosyn tablet is the non-steroidal anti-inflammatory agent Naproxen, which can reduce pain, redness, swelling, and inflammation in adults with the above-mentioned conditions. These inflammatory disorders occur when the immune system mistakenly activates inflammation in the absence of an infectious trigger, such as joint pain in arthritis.
Precautions Naprosyn 500mg
If you are allergic to Naprosyn 500mg, then do not consume it and consult your doctor before taking it. Also, avoid taking it if you are hypersensitive to any other NSAID drugs, such as ibuprofen and aspirin. Do not take this medication if you have a history of problems caused by taking NSAIDs (e.g., an itchy nose, rashes, nasal polyps, asthma, gastrointestinal bleeding, or swelling of the skin. Avoid taking Naproxen if you suffer from or have a history of peptic ulcers or bleeding in your digestive tract. The medication is contraindicated if you have severe liver, kidney, or heart failure. Breastfeeding women are not advised to take Naprosyn as it can pass into breast milk and harm the baby. Take it if you're advised to do so after the proper monitoring of your body. Naprosyn administration is not recommended in the last trimester. Consider medical advice if you are planning to get pregnant. Take special care with Naprosyn 500mg and discuss with your healthcare provider before you start to take this medicine in case of the following conditions:
- Are elderly patients
- Bronchial asthma or allergies
- High blood pressure, stroke or heart attack
- Fluid retention
- Blood clotting disorders
- History of disease or problems with your digestive problems
- Ulcerated colitis or Crohn's disease
- Systemic lupus erythematosus (SLE) or other connective tissue disorders.
- Stevens-Johnson syndrome or severe skin problems
If you are about to undergo adrenal function tests or a urine test, your healthcare specialist may advise you to discontinue medication in case it interferes with these tests. If you have heart problems, a previous stroke, or you might be at increased risk of certain conditions like high blood pressure, diabetes, or high cholesterol, you must seek an expert's advice. Do not smoke while taking Naprosyn.
You should tell your healthcare provider about certain medications that may interact with Naprosyn. These may include Citalopram, fluoxetine, escitalopram, warfarin, methotrexate, aspirin, diuretics, lithium, steroids, painkillers, cold and allergy medicines, ketoprofen, diclofenac, celecoxib, heart and blood pressure medicines, ibuprofen, etc.
Side effects of Naprosyn 500mg
Remember, the best way to reduce the risk of adverse effects associated with Naprosyn is to take it as directed and keep an open line of communication with your health care provider. While using this medicine, you may experience nausea, vomiting, stomach upset, headache, and drowsiness. To ensure this NSAID is safe for use, tell your health care provider if you have nasal polyps, asthma, blood disorders, blood pressure problems, or stomach problems.
How to use Naprosun 500mg?
Always take Naprosyn tablets exactly as prescribed. Check with your healthcare specialist if you are not sure how to use it correctly. Generally, the lowest effective dose should be used for the shortest possible time. The tablet should be taken before or after food and swallowed with a glass of water. You should make sure that you have enough to drink when you are receiving Naproxen tablets. Avoid chewing the tablet. The tablet is coated with a gastric-resistant coating that allows it to pass undissolved through the stomach into the intestine, where Naprosyn is released.
For rheumatoid arthritis, ankylosing spondylitis, and osteoporosis, the recommended dose is for muscle, tendon, or joint problems, and period pain. The usual starting dose is 500 mg, followed by a 250 mg tablet every 6 to 8 hours as required.
For the treatment of arthritis and ankylosing spondylitis, the usual recommended dose is between 500 and 1000mg. The dose can be consumed all at once or split into two and taken twice a day. Naprosyn tablets are not for use in children under 16 years of age. The medication may be associated with a small increased risk of heart attack or stroke. Any risk is more likely with higher doses and prolonged treatment.
Do not exceed the recommended dose as advised by your healthcare provider.
What is Naprosyn 500mg used for?
Naprosyn 500mg contains naproxen 500mg — a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and inflammation in conditions including: migraine headache, musculoskeletal pain (back pain, sports injuries), arthritis (osteoarthritis, rheumatoid arthritis), dysmenorrhoea (period pain), ankylosing spondylitis, gout, and other acute and chronic inflammatory conditions. Naproxen has a longer duration of action than ibuprofen, making twice-daily dosing effective for many indications.
How does naproxen reduce pain and inflammation?
Naproxen is a non-selective COX-1 and COX-2 inhibitor. It blocks cyclooxygenase enzymes that convert arachidonic acid into prostaglandins — key mediators of pain sensitisation, inflammation, and fever. Reducing prostaglandin synthesis at the site of injury or inflammation decreases sensitisation of peripheral pain receptors (nociceptors), reduces inflammatory oedema, and lowers fever. Naproxen's longer half-life (12–17 hours) allows twice-daily dosing, maintaining steadier anti-inflammatory effect than shorter-acting NSAIDs.
How and when should Naprosyn 500mg be taken?
Naprosyn 500mg is taken twice daily — morning and evening — with or after food to reduce GI side effects. For acute gout: 750mg initially, then 250mg every 8 hours. For dysmenorrhoea: 500mg at onset, then 250–500mg every 6–8 hours as needed. For arthritis: 500–1000mg daily in divided doses. Take with a full glass of water and remain upright for 15–30 minutes after the dose. Do not exceed 1250mg/day without medical supervision.
How quickly does Naprosyn 500mg relieve pain?
Naproxen begins reducing pain within 1–2 hours of the dose, with peak analgesic effect at 2–4 hours. Anti-inflammatory effects on joint swelling and stiffness build over several days of regular dosing. For acute pain (migraine, dysmenorrhoea, injury), a single dose provides 8–12 hours of pain relief. For arthritis, consistent twice-daily dosing over 1–2 weeks produces progressive reduction in joint inflammation, stiffness, and functional limitation. The sustained duration distinguishes it from shorter-acting NSAIDs.
Is Naprosyn 500mg safe for long-term use in arthritis?
NSAIDs including naproxen carry GI, cardiovascular, and renal risks with long-term use. Long-term naproxen use requires concurrent gastroprotective therapy (omeprazole, lansoprazole) to prevent ulcers — particularly in patients over 65, with history of ulcers, or on aspirin. Cardiovascular risk is lower for naproxen than for some other NSAIDs (evidence from observational studies), but still present. Renal function and blood pressure monitoring are recommended. Use the lowest effective dose for the shortest necessary duration.
Who should not take Naprosyn 500mg?
Contraindicated in: active peptic ulcer, severe renal impairment (eGFR <30 ml/min), severe hepatic impairment, significant cardiovascular disease, known NSAID allergy, third trimester of pregnancy, and in the perioperative period of CABG surgery. Aspirin-sensitive asthma is a contraindication. Avoid in patients with inflammatory bowel disease. Use with caution in elderly patients, those on anticoagulants, and patients with bleeding disorders. NSAIDs are avoided in patients on lithium, methotrexate, or ACE inhibitors without careful monitoring.
How does Naprosyn 500mg compare to ibuprofen 400mg for pain?
Naproxen 500mg has a significantly longer duration of action (8–12 hours) than ibuprofen 400mg (4–6 hours), allowing twice-daily vs. three-to-four-times-daily dosing. Both provide similar per-dose analgesic and anti-inflammatory efficacy. Naproxen may have a lower cardiovascular risk than ibuprofen based on some observational data. Ibuprofen has faster onset for acute pain. For arthritis and migraine, naproxen's longer duration is often advantageous. For acute injury pain, ibuprofen's faster onset may be preferred.
Is Naprosyn the same as Aleve?
Yes. Naprosyn 500mg and Aleve (OTC naproxen Sodiumium 220mg, equivalent to ~200mg naproxen base) contain naproxen — the same active anti-inflammatory compound. Naprosyn (prescription 500mg) provides a higher dose per tablet suitable for prescription-strength conditions including arthritis and severe pain. Aleve is the lower-dose OTC formulation for mild-moderate pain. Both contain the same molecule; Naprosyn is the prescription-strength generic formulation.
Where can I buy Naprosyn 500mg online?
Naprosyn 500mg is available at PremiumRxDrugs.com, which ships to the USA, UK, Australia, and worldwide. Our licensed pharmacy provides authentic manufacturer-sourced naproxen at competitive prices. Free shipping on qualifying orders, discreet delivery, and easy prescription management make managing arthritis and acute pain conditions affordable and accessible.
Can I order Naprosyn 500mg from PremiumRxDrugs for delivery to Australia?
Yes. PremiumRxDrugs.com ships Naprosyn 500mg to Australia, the USA, UK, and many other countries. Our genuine manufacturer-verified NSAIDs, transparent pricing, and free worldwide shipping on qualifying orders make us a reliable international pharmacy for patients managing inflammatory conditions and pain.
What side effects does Naprosyn 500mg cause?
GI side effects are most common — heartburn, nausea, abdominal pain, and dyspepsia. Taking with food reduces these. Peptic ulcer and GI bleeding occur with long-term use, especially in elderly patients without gastroprotection. Cardiovascular risks: elevated blood pressure, fluid retention, and increased risk of MI and stroke (all NSAIDs carry this). Renal: reduced GFR with prolonged use. Headache and dizziness are occasionally reported. Allergic reactions (rash, urticaria, anaphylaxis in aspirin-allergic patients) can occur.
What precautions should I take with Naprosyn 500mg?
Always take with food to reduce GI risk. Add a PPI (omeprazole, pantoprazole) if at high GI risk (elderly, prior ulcer, on aspirin). Monitor blood pressure regularly during treatment. Use the lowest effective dose. Avoid during pregnancy (first and third trimesters especially). Do not combine with other NSAIDs, anticoagulants (increased bleeding risk), or lithium (increased lithium toxicity). Withhold if GFR drops below 30 ml/min. Report any black stools, blood in urine, or significant water retention promptly.
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