Product image of Metronidazol Braun (Metronidazole) supplied by GNH India

Metronidazol Braun

Active Ingredient:
Metronidazole
Origin:
EU

Metronidazol Braun (Metronidazole)

Metronidazole, the active ingredient in Metronidazol Braun, is a nitroimidazole antibiotic presented as an injection for intravenous use. It treats anaerobic bacterial infections and certain protozoal diseases in adults and children as prescribed.

GNH India supplies Metronidazol Braun as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

B.Braun Melsungen Ag

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Indications & Clinical Uses

Metronidazole is indicated for infections caused by anaerobic bacteria and susceptible protozoa.

  • Anaerobic bacterial infections: effective in treating intra‑abdominal, pelvic and skin‑soft tissue infections caused by susceptible anaerobes.
  • Bacterial vaginosis: restores normal vaginal flora by eliminating Gardnerella and other anaerobes.
  • Trichomoniasis: eradicates Trichomonas vaginalis infection in the genitourinary tract.
  • Amoebiasis: treats intestinal and extra‑intestinal infection caused by Entamoeba histolytica.
  • Pelvic inflammatory disease: reduces polymicrobial infection involving anaerobes in the upper genital tract.

How It Works

  • Metronidazole penetrates susceptible anaerobic microorganisms and protozoa, where intracellular reduction of its nitro group generates reactive nitro radicals. These radicals bind to DNA, causing strand breakage and inhibiting nucleic acid synthesis, ultimately leading to cell death. Selective activation in low‑oxygen environments underlies its activity against anaerobes and certain protozoa.

Side Effects

Metronidazole may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Nausea: mild gastrointestinal upset.
  • Metallic taste: transient alteration of taste perception.
  • Headache: mild to moderate cephalic discomfort.
  • Diarrhea: loose stools, usually self‑limiting.

Serious or Rare Side Effects

  • Seizures: rare neurologic event requiring immediate medical attention.
  • Peripheral neuropathy: numbness or tingling in extremities, may be irreversible.
  • Stevens‑Johnson syndrome: severe skin reaction with blistering and mucosal involvement.
  • Hepatotoxicity: elevated liver enzymes or jaundice indicating liver injury.

Precautions & Warnings

Before using Metronidazol Braun, clinicians should consider several safety precautions.

  • Pregnancy: Category B, use only if benefits outweigh potential risks.
  • Alcohol interaction: avoid alcohol during treatment and for at least 48 hours after to prevent disulfiram‑like reaction.
  • Renal impairment: dose adjustment may be required in patients with reduced kidney function.
  • Hepatic disease: monitor liver function tests during prolonged therapy.
  • Neurologic symptoms: discontinue if seizures, neuropathy, or encephalopathy develop.
  • Store at 2‑8 °C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Metronidazol Braun can interact with other medicines, altering efficacy or safety.

Major Interactions (Avoid)

  • Alcohol: concurrent intake can cause severe flushing, tachycardia, and nausea.
  • Warfarin: may increase anticoagulant effect, raising bleeding risk.
  • Lithium: co‑administration can raise lithium levels, risking toxicity.

Moderate Interactions (Monitor Closely)

  • Cimetidine: may increase metronidazole plasma concentrations.
  • Phenobarbital: may reduce metronidazole levels, decreasing effectiveness.
  • Oral contraceptives: possible reduction in contraceptive efficacy, advise backup method.

Frequently Asked Questions

Metronidazol Braun is prescribed for a range of anaerobic bacterial infections such as intra‑abdominal, pelvic and skin‑soft tissue infections, as well as protozoal diseases including bacterial vaginosis, trichomoniasis, amoebiasis and pelvic inflammatory disease. The specific indication depends on the clinician’s diagnosis and the susceptibility of the organism.

Metronidazole enters susceptible anaerobic cells and is reduced by microbial enzymes, forming nitro radicals that bind to DNA. This causes strand breakage and blocks nucleic acid synthesis, leading to cell death. The drug’s activation only occurs in low‑oxygen environments, which explains its selective activity against anaerobes and certain protozoa.

The dose of Metronidazol Braun is set by the prescribing clinician based on the type and severity of the infection, patient weight, renal and hepatic function, and any relevant comorbidities. Standard dosing regimens exist for common indications, but individual adjustments may be required, especially in patients with organ impairment.

Metronidazol Braun is classified as Pregnancy Category B, indicating that animal studies have not shown risk but there are no adequate human studies. It may be used when the potential benefit justifies the potential risk to the fetus. Metronidazole is excreted in breast milk in small amounts; breastfeeding decisions should be made in consultation with a healthcare professional.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity of Metronidazol Braun. GNH India supplies hospitals, pharmacies and procurement teams across international markets. After the request, the sales team will verify trade or institutional credentials, then provide pricing, availability, shipping details (including cold‑chain handling if needed) and any required import documentation.

Metronidazol Braun shares the same class mechanism as other nitroimidazoles such as tinidazole and ornidazole. Compared with tinidazole, metronidazole generally has a shorter half‑life and may require more frequent dosing, but both are effective against anaerobic bacteria and protozoa. Choice of agent often depends on local resistance patterns, patient tolerance, and specific regulatory approvals.

Metronidazol Braun should be stored at 2‑8 °C (refrigerated). Keep the vials in their original packaging, protect them from light, and avoid freezing or shaking the solution. Maintaining the cold‑chain ensures drug stability and potency throughout distribution.

Metronidazol Braun is given by intravenous injection under the supervision of a qualified healthcare professional. The infusion rate and duration are determined by the prescribing clinician, taking into account the infection being treated and the patient’s clinical status. Intravenous administration allows rapid achievement of therapeutic plasma concentrations.

Serious adverse events, although rare, include seizures, peripheral neuropathy that may be irreversible, severe skin reactions such as Stevens‑Johnson syndrome, and hepatotoxicity manifested by elevated liver enzymes or jaundice. Prompt recognition and discontinuation of the drug are essential if any of these reactions occur.

Metronidazol Braun is contraindicated in patients with a known hypersensitivity to metronidazole or any component of the formulation. Caution is also advised for individuals with severe hepatic impairment, those with a history of neurologic disorders related to metronidazole, and patients who are unable to abstain from alcohol during therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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