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Naprosyn 250mg Gastro-Resistant 9 Tablets
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Naprosyn 250mg Gastro-Resistant — 9 Tablets
Contains naproxen 250 mg (gastro-resistant)
What it is
Prescription-strength non-steroidal anti-inflammatory drug (NSAID) for the relief of pain and inflammation.
Helps relieve
Musculoskeletal pain, joint pain, and inflammatory conditions.
Gastro-resistant
Special coating designed to dissolve beyond the stomach. Swallow whole — do not crush or chew.
Pack Contents
- 9 gastro-resistant tablets.
- Active ingredient: Naproxen 250 mg per tablet.
- Excipients: See patient information leaflet within the pack.
Who is it for?
Adults aged 18-50.
Benefits at a glance
- Reduces pain and swelling by inhibiting prostaglandin synthesis (NSAID action).
- Gastro-resistant coating may help reduce stomach irritation versus immediate-release tablets.
- Once- or twice-daily regimens may be used, supporting consistent pain control.
Important: Always use exactly as directed and read the Patient Information Leaflet (PIL) before use. This page is a general product overview and does not replace medical advice.
Always read the label and leaflet. If you’re unsure whether Naprosyn is suitable for you, consult your doctor or pharmacist.
Dosage & Directions
Follow the instructions in the leaflet. The lowest effective dose for the shortest duration should be used.
- Adults aged 18-50: First Day of treatment – Initially take 2 tablets (500mg) then if needed 1 tablet (250mg) after 6-8 hours. Second and third day of treatment – If needed, take 1 tablet (250mg) every 6-8 hours. Do not take more than the maximum dose of 3 tablets a day.
- Adults over 50, Elderly or those with risk factors: Not Recommended
- Adolescents/children: Not recommended.
- Do not take for longer than 3 days.
- How to take: Swallow tablets whole with water. Do not crush, break, or chew. Take with or after food to help reduce stomach upset. If a dose is missed, take it when remembered unless it’s nearly time for the next dose; do not double up.
- Treatment duration: Use for the shortest time needed. If pain persists or worsens, seek medical advice.
Warnings & Precautions
- Do not use if you are allergic to naproxen, aspirin, or other NSAIDs, or if you have ever had NSAID-related asthma, wheeze, rash, nasal polyps, or severe allergic reactions.
- Do not use if you have current or past recurrent stomach/duodenal ulcers, gastrointestinal bleeding or perforation, severe heart failure, severe kidney or liver problems, or if you are in the last 3 months of pregnancy.
- Consult your doctor or pharmacist before use if you have high blood pressure, heart disease, high cholesterol, diabetes, inflammatory bowel disease, kidney or liver impairment, are elderly, smoke, or are planning pregnancy.
- Drug interactions: Talk to a clinician if you take anticoagulants (e.g., warfarin), antiplatelets (e.g., aspirin, clopidogrel), SSRIs, corticosteroids, lithium, methotrexate, ciclosporin, diuretics, ACE inhibitors/ARBs, beta-blockers, or other NSAIDs (including ibuprofen).
- Pregnancy & breastfeeding: Avoid in the third trimester. In earlier pregnancy or while breastfeeding, use only on medical advice.
- Side effects: Common: indigestion, heartburn, nausea, abdominal discomfort, headache, dizziness. Serious (seek urgent help): black/tarry stools, vomiting blood, severe stomach pain, chest pain, sudden breathlessness, weakness on one side, slurred speech, severe skin rash or swelling.
- Driving/using machines: If you feel dizzy, drowsy, or have visual disturbances, do not drive.
How to store
- Keep out of the sight and reach of children.
- Store in the original blister below 25 °C and away from moisture.
- Do not use after the expiry date shown on the pack.
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Please use our pharmacist consultation to ensure you are eligible for the medication



