Flagyl
Metronidazole · 400 mg · tablet
Flagyl details
- Active ingredient
- Metronidazole
- Strength
- 400 mg
- Form
- tablet
- Drug class
- Nitroimidazole antibiotic
- Manufacturer
- Sanofi Pakistan
- Registered in
- Pakistan
How does Flagyl work?
Breaks down the bacterial cell wall as bacteria try to divide, causing them to rupture. Human cells have no cell wall, so the drug is highly selective for bacteria.
How to take Flagyl
Space doses evenly through the day and finish the full course. Can usually be taken with or without food.
Always follow the dose printed on your pack or given by your prescriber — it can differ from the general guidance above.
Common side effects
- • Diarrhoea
- • Nausea
- • Mild rash
- • Thrush
Seek medical advice
- • Severe allergic reaction — swelling of face or throat, difficulty breathing
- • Severe or bloody diarrhoea
- • Widespread blistering rash
Who should be careful with Flagyl?
- •Any previous penicillin allergy — tell your doctor before taking
- •Kidney impairment
- •Glandular fever — rash is common
Flagyl interactions
- •Methotrexate
- •Oral typhoid vaccine
- •Allopurinol — increased rash risk
This is not a complete list. Tell your pharmacist about every medicine and supplement you take.
Other brands containing Metronidazole
Frequently asked questions about Flagyl
What is Flagyl used for?
Flagyl contains Metronidazole, a Nitroimidazole antibiotic. Check the package insert for the approved indications in Pakistan.
How does Flagyl work?
Breaks down the bacterial cell wall as bacteria try to divide, causing them to rupture. Human cells have no cell wall, so the drug is highly selective for bacteria.
How should I take Flagyl?
Space doses evenly through the day and finish the full course. Can usually be taken with or without food. Always follow the dose on your pack or from your prescriber.
What are the side effects of Flagyl?
Common: Diarrhoea, Nausea, Mild rash, Thrush. Seek medical advice for: Severe allergic reaction — swelling of face or throat, difficulty breathing; Severe or bloody diarrhoea; Widespread blistering rash.
Is Flagyl available over the counter in Pakistan?
Flagyl is normally supplied on prescription in Pakistan. Speak to a doctor or pharmacist.
What are the alternatives to Flagyl?
Other brands containing the same active ingredient in Pakistan include Entamizole. They are not always interchangeable — check with a pharmacist.
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