...
Pharmacist Words-Logo-02

Place Order

Place Order
Pharmacist Words-Logo-02
Synflex (Naproxen) – Long-Lasting Pain & Inflammation Relief

Synflex (Naproxen Sodium) Specification

Requires Prescription (YES/NO): Yes

Generics: Naproxen Sodium

Used For: Pain relief, inflammation, arthritis, menstrual cramps

Class: Non-Steroidal Anti-Inflammatory Drug (NSAID)

How It Works
Synflex contains naproxen sodium, an NSAID that works by inhibiting cyclooxygenase (COX-1 and COX-2) enzymes. This reduces the production of prostaglandins—chemicals responsible for pain, swelling, fever, and inflammation—providing long-lasting pain relief.

Usage and Safety

Dosage:

  • Adults: 250–500mg twice daily with food. Maximum 1000mg/day.

  • Children: Dose based on weight, only if prescribed by a doctor.
    (Always follow doctor’s or label instructions. Do not exceed recommended dose.)

Side Effects:

  • Common: Heartburn, nausea, stomach pain, dizziness, headache.

  • Serious: Stomach/intestinal bleeding, ulcers, kidney problems, fluid retention, severe allergic reactions.

Drug Interactions:

  • Anticoagulants (e.g. warfarin) – increased bleeding risk

  • Other NSAIDs or corticosteroids – higher risk of stomach ulcers

  • ACE inhibitors/diuretics – reduced kidney function

  • Lithium or methotrexate – may increase toxicity

  • Alcohol – worsens stomach irritation & liver risk

🩺 Indication
Synflex is used for the treatment of:

  • Rheumatoid arthritis, osteoarthritis, ankylosing spondylitis

  • Back pain, muscle pain, sprains

  • Headache, migraine

  • Menstrual cramps (dysmenorrhea)

  • Post-operative or dental pain

  • Fever and inflammatory conditions

🚫 When Not to Use
Avoid Synflex if you have:

  • Allergy to naproxen or other NSAIDs

  • Active stomach ulcer or gastrointestinal bleeding

  • Severe liver or kidney disease

  • Heart failure or history of stroke/heart attack

  • Asthma triggered by NSAIDs

  • Pregnancy (especially third trimester)

Precautions

  • Take with meals to reduce stomach irritation

  • Avoid combining with other NSAIDs unless prescribed

  • Monitor liver, kidney, and blood pressure in long-term use

  • Use with caution in elderly patients

  • Consult doctor if pregnant or breastfeeding

⚠️ Warnings

  • Warning 1: May increase risk of serious cardiovascular events (heart attack, stroke).

  • Warning 2: Prolonged use can cause stomach bleeding, ulceration, or perforation.

  • Warning 3: Use only under medical supervision in patients with heart, liver, or kidney disease.

Pregnancy Category
Not recommended during pregnancy (especially in the last trimester). Consult a doctor if pregnant or breastfeeding.

Storage

  • Store below 25°C, away from heat and moisture.

  • Keep in original packaging.

  • Keep out of reach of children.