
Flagyl Tablets 400mg β Metronidazole for Bacterial Infections
Flagyl Tablets 400mg (Metronidazole) is a powerful antibiotic used to treat severe infections caused by anaerobic bacteria. It is effective in treating a variety of infections, including those affecting the digestive and respiratory systems.
- Treats bacterial infections caused by anaerobic bacteria.
- Effective against species like Bacteroides, Streptococci, and Fusobacteria.
- Common side effects include dizziness, nausea, and darkened urine.
- Should not be used if allergic to Metronidazole or other components.
- Consult a doctor before use, especially if you have liver issues.

Flagyl Tablets 400mg - Overview
Flagyl Tablets contain Metronidazole, a medication belongs to the antibiotic class, used to treat bacterial infections. It specifically targets anaerobic bacteria and parasites, making it highly effective against infections that are difficult to treat with other antibiotics.
How Does Flagyl Work?
Metronidazole, the active ingredient in Flagyl, works by interfering with the DNA of bacteria and parasites, preventing them from growing and multiplying. This makes it highly effective in treating infections that are caused by anaerobic organisms (bacteria that do not require oxygen to grow).
Indications for Use
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Bacterial Infections: Flagyl is prescribed for severe bacterial infections caused by anaerobic bacteria such as Bacteroides, Fusobacterium, and Clostridia.
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Infections of the Gastrointestinal Tract: Treats infections in the stomach, intestines, and other digestive organs.
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Gynecological Infections: It is also effective against infections in the female reproductive system.
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Skin and Soft Tissue Infections: Flagyl can be used for infections affecting the skin and underlying tissues.
Dosage and Administration
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Dosage: 1-2 tablets (400mg) per day as prescribed by your healthcare provider.
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Administration: Swallow with water, preferably after meals to minimize stomach upset.
Common Side Effects
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Headache, dizziness, and feeling sleepy.
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Nausea, vomiting, and diarrhea.
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Changes in vision (blurred or double vision).
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Darkening of the urine (harmless).
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Unpleasant taste and dry mouth.
Precautions and Warnings
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Liver Function: Use with caution if you have liver disease, as Flagyl can affect liver function.
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Allergic Reactions: If you experience symptoms like rash, itching, swelling, or breathing difficulties, stop taking Flagyl immediately and consult a doctor.
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Pregnancy: Not recommended for use during pregnancy unless absolutely necessary. Consult your doctor if you're pregnant or breastfeeding.
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Alcohol: Avoid alcohol during treatment as it can cause severe nausea, vomiting, and other symptoms.
Drug Interactions
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Warfarin: May enhance the effects of anticoagulants, increasing bleeding risk.
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Lithium: May increase the levels of lithium in the blood.
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Cyclosporine: May increase the toxicity of cyclosporine.
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Phenobarbital/Phenytoin: May decrease the effectiveness of Flagyl.
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Disulfiram: May cause severe reactions when used together.
Storage
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Store at room temperature, away from direct sunlight and moisture. Keep out of reach of children.
Contact Information
For more details or prescription inquiries, please contact us:
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Email: sales@derma.pk
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WhatsApp: +92-320-5999650
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Usage & Benefits of Flagyl Tablets 400mg
Flagyl Tablets 400mg, containing Metronidazole, are a powerful antibiotic and antiprotozoal medication used to treat a wide variety of infections caused by anaerobic bacteria and certain parasites. Its benefits include:
- Effective Against Anaerobic Infections: Treats difficult-to-reach infections in areas like the abdomen, intestines, pelvic region, and gums.
- Wide Spectrum Coverage: Suitable for gastrointestinal, gynecological, dental, and skin infections.
- Antiparasitic Action: Useful in treating parasitic diseases like giardiasis and amoebiasis.
- Reduces Pain and Inflammation: Alleviates discomfort related to infections, especially in the digestive and reproductive tracts.
- Well-Tolerated and Trusted: A WHO-recommended medicine used worldwide with proven safety and effectiveness when used as directed.
Flagyl is an essential medication for infection control. For dosage, availability, and expert pharmacy support, contact Derma.pk via email or WhatsApp.
How to Use Flagyl Tablets 400mg
Proper usage of Flagyl Tablets ensures effective treatment of bacterial and parasitic infections. Follow your doctorβs instructions and these guidelines:
- Dosage: Typically 1β2 tablets (400mg each) per day depending on the severity and location of the infection. Follow the exact dose prescribed by your healthcare provider.
- Administration: Take the tablet orally with a full glass of water. It is recommended to take it after meals to reduce gastrointestinal discomfort.
- Duration of Use: Complete the entire course of treatment, even if symptoms improve early, to avoid antibiotic resistance or recurrence of infection.
- Alcohol Warning: Do not consume alcohol during and for at least 48 hours after the course, as it may cause severe nausea, vomiting, cramps, or headache.
- Monitoring: If treatment is long-term, your doctor may recommend periodic blood tests or liver function tests to monitor safety.
If you miss a dose, take it as soon as you remember. Do not double the dose to make up for a missed one.
Frequently Asked Questions (FAQs)
1. What types of infections does Flagyl treat?
Flagyl is used to treat bacterial and parasitic infections, especially those caused by anaerobic organisms. It is effective for gastrointestinal, vaginal, dental, and skin infections.
2. Can I take Flagyl on an empty stomach?
It is best taken with food to minimize stomach upset. Taking it with meals or milk may help reduce nausea or a metallic taste in the mouth.
3. Why should I avoid alcohol while taking Flagyl?
Consuming alcohol during treatment can cause severe side effects like nausea, vomiting, headaches, flushing, and cramps due to a disulfiram-like reaction.
4. Is Flagyl safe during pregnancy?
It is not recommended during the first trimester and should be used only if absolutely necessary in later stages. Always consult your doctor before use if pregnant or breastfeeding.
5. What should I do if I miss a dose?
Take the missed dose as soon as you remember. If it's close to your next scheduled dose, skip the missed oneβnever double
