Mefenamic acid is a non‑steroidal anti‑inflammatory drug (NSAID) from the fenamate group. It relieves pain, lowers fever, and reduces swelling/inflammation by blocking prostaglandins — substances the body releases during injury, cramps, or illness. It is especially preferred for period pain, widely available and very commonly prescribed. Brand names: Ponstel, Meftal, plus many generics.
🧪 Composition & Forms
- Active: 250 mg or 500 mg mefenamic acid per capsule/tablet
- Appearance: Hard capsule, usually yellow/green/white; filled with white/off‑white powder
- Excipients: Lactose, starch, magnesium stearate, dyes; no sugar or preservatives
- Also available: Suspension (for children), 100mg/5mL
🎯 Main Uses
- ✅ #1 use: Menstrual cramps, heavy periods, pelvic pain
- ✅ Pain: toothache, headache, migraine, back pain, muscle strains, sprains
- ✅ Joint: arthritis, gout, swelling after injury or surgery
- ✅ Fever & flu‑like body aches
- ❌ NOT for: long‑term daily pain, stomach issues, or pain that lasts >7 days
⚙️ Dosage & Administration
- Adults & ≥14 years:
- First dose: 500 mg
- Then 250 mg every 6–8 hours as needed
- Max: 1000 mg (1g) per day only
- Take WITH FOOD or milk — very important to avoid stomach pain
- Course: 2–3 days only (period pain); max 7 days total
- Children <14 years: Dosed by weight (6.5–13 mg/kg/day)
- Do not crush/chew — swallow whole
⚠️ Side Effects
- Common: stomach pain, heartburn, nausea, diarrhea, dizziness, headache, drowsiness
- Less common: rash, ringing in ears, fluid retention/swelling
- ⚠️ WARNINGS:
- DO NOT USE if you have: stomach/duodenal ulcer, bleeding history, severe kidney/liver/heart disease, or allergy to aspirin/ibuprofen/NSAIDs
- Risk: ulcers, bleeding, kidney damage if taken too long or on empty stomach
- Rare: allergic reaction, trouble breathing, high blood pressure
- Not recommended in late pregnancy or breastfeeding
📌 Important Notes
- Best for short‑term pain, especially menstrual pain — works faster & stronger than paracetamol
- Stronger pain relief than ibuprofen, but slightly harsher on stomach
- Do not mix with aspirin, ibuprofen, naproxen, or other NSAIDs
- Safe for most people when used correctly & briefly
- Store at room temperature, dry, away from light
Product Code: mefe500
Product Condition : New