Flagyl 400 typically refers to tablets containing 400 mg of metronidazole.

As the previous responses detailed Flagyl Suspension (200mg/5ml), here's information about Flagyl 400 mg tablets:

Flagyl 400 Tablet

Presentation: Film-coated tablets containing 400 mg of Metronidazole. Usually available in strips or blister packs.

Indications: Flagyl (Metronidazole) is an antibiotic and antiprotozoal medication used to treat various infections caused by susceptible bacteria and parasites. Common indications for Flagyl 400 mg tablets include:

• Urogenital trichomoniasis
• Bacterial vaginosis
• Amoebiasis (intestinal and extra-intestinal)
• Giardiasis
• Anaerobic bacterial infections such as:
  • Septicemia, bacteremia
  • Peritonitis, brain abscess, pelvic abscess, pelvic cellulitis
  • Post-operative wound infections
  • Anaerobically infected leg ulcers and pressure sores
  • Acute dental infections
• Prevention of post-operative infections due to anaerobic bacteria.
• In combination with other medications for the eradication of Helicobacter pylori.
• Antibiotic-associated pseudomembranous colitis.

Dosage and Administration: The dosage of Flagyl 400 mg depends on the type and severity of the infection, as well as the patient's age and weight. Always follow your doctor's prescription.

Typical adult dosages may include:

• Trichomoniasis: 200 mg three times daily for 7 days, or 400 mg twice daily for 7 days, or a single 2 g dose. The sexual partner should also be treated.
• Bacterial Vaginosis: 400 mg twice daily for 7 days, or a single 2 g dose.
• Amoebiasis: 400-800 mg three times daily for 5-10 days.
• Giardiasis: 2 g once daily for 3 days or 400 mg three times daily for 5-7 days.
• Anaerobic Infections: An initial dose of 800 mg followed by 400 mg every 8 hours, or as directed by your doctor.
• Dental Infections: 200 mg three times daily for 3-7 days.

Flagyl 400 mg tablets should be swallowed whole, usually with or after food to minimize stomach upset.

Pharmacology: Metronidazole is a nitroimidazole antibiotic and antiprotozoal agent. Its active metabolites disrupt the DNA of susceptible microorganisms, leading to their death. It is particularly effective against anaerobic bacteria and protozoa.

Side Effects: Common side effects of Flagyl 400 mg tablets can include:

• Nausea, vomiting
• Diarrhea, abdominal cramps
• Metallic taste
• Headache
• Loss of appetite
• Dry mouth

Less common but potentially more serious side effects can occur. Seek immediate medical attention if you experience any severe side effects.

Precautions:

• Avoid alcohol consumption during treatment and for at least 48 hours after stopping Flagyl due to the risk of a disulfiram-like reaction.
• Inform your doctor about any liver disease, kidney disease, or neurological conditions.
• Flagyl can interact with other medications, including blood thinners (like warfarin) and certain psychiatric medications. Always inform your doctor about all medications you are taking.

Pregnancy & Lactation: Flagyl should be used during pregnancy only if clearly needed and the potential benefits outweigh the risks. It is generally not recommended during the first trimester. Metronidazole passes into breast milk. Breastfeeding is usually not recommended during treatment and for a period after stopping the medication. Consult your doctor.

Storage: Store Flagyl 400 mg tablets below 30°C, protected from light and moisture. Keep out of reach of children.

Therapeutic Class: Amoebicides, Antibiotics (Nitroimidazoles), Antiprotozoals.

Important Note: This information is for general knowledge and informational purposes only and does not substitute professional medical advice. Always consult your doctor or pharmacist for specific instructions and guidance regarding your medication. They can assess your individual medical condition and provide the most appropriate advice.