Metronidazole 400mg Tablets

Price range: £17.99 through £32.38

Metronidazole is an antibiotic used to treat bacterial and protozoal infections including dental, vaginal, and gastrointestinal conditions. It is available as a prescription-only tablet.
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Metronidazole 400mg Tablets are prescription antibiotics commonly used to treat bacterial vaginosis (BV), a condition caused by an imbalance of bacteria in the vagina. This oral treatment targets the anaerobic bacteria responsible for infection, helping to relieve symptoms such as unusual discharge, odour, and irritation. With its proven efficacy and fast action, Metronidazole is a preferred option for many patients and healthcare providers.

How It Works

Metronidazole belongs to a class of drugs called nitroimidazoles. It works by inhibiting the DNA synthesis of certain bacteria and parasites, effectively killing them and stopping the spread of infection. For bacterial vaginosis, Metronidazole targets the overgrowth of anaerobic bacteria in the vagina, restoring the natural balance of microflora.

Why Choose Metronidazole Tablets

Oral Metronidazole offers a convenient and effective treatment option for bacterial vaginosis, especially when topical treatments are unsuitable or less effective. The 400mg strength provides potent antimicrobial action with a standard 5 to 7-day course. It treats the condition systemically, which can reduce recurrence and provide broader infection control.

Because it is taken by mouth, Metronidazole is easy to integrate into daily routines. It avoids the mess and discomfort that some patients experience with gels or creams. Most individuals tolerate the medication well, especially when taken as directed.

Important Note

Patients must avoid alcohol during treatment and for at least 48 hours after completing the course, as combining alcohol with Metronidazole can cause severe nausea, vomiting, and flushing. Always complete the full course, even if symptoms improve early. Consult your prescriber if you experience side effects or if symptoms persist after finishing the treatment.

Directions

  • Please refer to the medication’s patient information leaflet before starting any new medication.

    • Take Metronidazole with or after food to reduce stomach upset

    • Follow the prescribed dose and duration exactly

    • Do not consume alcohol during treatment or for 48 hours after

    • Do not exceed the maximum prescribed daily dose

    • Store below 25°C

    • Keep in original packaging

    • Keep out of reach of children

Ingredients

Active Ingredient:

  • Metronidazole 400 mg

Other Ingredients:

  • Maize starch

  • Microcrystalline cellulose

  • Povidone

  • Magnesium stearate

  • Sodium starch glycolate

  • Hypromellose

  • Titanium dioxide

  • Macrogol

Side Effects

Common side effects may include:

  • Nausea

  • Metallic taste

  • Loss of appetite

  • Diarrhoea

  • Headache

Rare side effects:

  • Seizures

  • Peripheral neuropathy (tingling or numbness in limbs)

  • Severe allergic reaction (rash, swelling, breathing difficulties)

  • Liver dysfunction

  • Blood disorders

Stop the medicine and seek medical attention if serious side effects occur.

Warnings

Do not take Metronidazole if you are allergic to metronidazole or other nitroimidazole derivatives. Avoid alcohol during treatment and for at least 48 hours after the final dose. Use with caution in individuals with liver disease, epilepsy, or blood dyscrasias. Not recommended during the first trimester of pregnancy unless clearly necessary, and only under medical supervision during breastfeeding.

  • Metronidazole should be used during pregnancy only if clearly needed. Consult your doctor for advice specific to your situation.
  • Take the tablets exactly as prescribed by your doctor, usually with food to minimize stomach upset. Swallow the tablets whole with a glass of water.
  • BV is treated with antibiotics such as Metronidazole, available as tablets or gel. Both forms are effective and prescribed based on medical suitability and preference.
  • Metronidazole 400mg is used to treat various bacterial and protozoal infections, including dental infections, bacterial vaginosis, trichomoniasis, and infections of the gastrointestinal tract.