Product image of Natriumbenzylpenicilline Sandoz (Benzylpenicillin Sodium) supplied by GNH India

Natriumbenzylpenicilline Sandoz

Active Ingredient:
Benzylpenicillin Sodium
Origin:
EU

Natriumbenzylpenicilline Sandoz (Benzylpenicillin Sodium)

Benzylpenicillin sodium, the active ingredient in Natriumbenzylpenicilline Sandoz, is a penicillin presented as a sterile powder for injection for intra‑articular, intramuscular and intrapleural use. It treats susceptible bacterial infections in patients requiring parenteral therapy.

GNH India supplies Natriumbenzylpenicilline Sandoz as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Manufacturer / TM Owner

Sandoz B.V.

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Indications & Clinical Uses

Benzylpenicillin sodium is a broad‑spectrum penicillin that acts on bacterial cell wall synthesis, making it useful for several infectious conditions.

  • Streptococcal infections: eradicates susceptible Streptococcus species and resolves throat, skin and soft‑tissue infections.
  • Bacterial meningitis: provides rapid bactericidal activity against common meningitis pathogens.
  • Syphilis (early stage): eliminates Treponema pallidum and prevents disease progression.
  • Surgical prophylaxis: reduces the risk of postoperative bacterial contamination.
  • Respiratory tract infections: treats susceptible pneumococcal and Haemophilus infections.

How It Works

  • Benzylpenicillin sodium binds irreversibly to penicillin‑binding proteins (PBPs) located on the bacterial cell membrane. This inhibits the transpeptidation step of peptidoglycan synthesis, weakening the cell wall and leading to osmotic lysis of actively dividing bacteria. The drug is most effective against Gram‑positive organisms and some Gram‑negative species that lack beta‑lactamase resistance mechanisms.

Side Effects

Benzylpenicillin sodium may cause a range of adverse reactions, from mild to severe.

Common Side Effects

  • Injection site pain or erythema.
  • Nausea or vomiting.
  • Diarrhea.
  • Transient rash.
  • Mild fever.
  • Elevated liver enzymes.

Serious or Rare Side Effects

  • Anaphylaxis or severe allergic reaction.
  • Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Clostridioides difficile‑associated colitis.
  • Hemolytic anemia.
  • Acute interstitial nephritis.
  • Seizures (high doses or renal impairment).

Precautions & Warnings

Before using Benzylpenicillin sodium, consider the following safety measures.

  • Allergy assessment: confirm no history of severe penicillin allergy.
  • Renal function: adjust dosing in patients with impaired kidney function.
  • Pregnancy and lactation: use only if clearly needed; safety data are limited.
  • Concomitant antibiotics: monitor for additive toxicity or antagonism.
  • Superinfection risk: watch for secondary fungal or bacterial infections.
  • Store at below 25°C: keep in the original container, protect from moisture and light.

Avoid Interactions

Benzylpenicillin sodium can interact with several medicines, requiring attention to avoid reduced efficacy or increased toxicity.

Major Interactions (Avoid)

  • Probenecid: decreases renal excretion, raising penicillin levels and risk of toxicity.
  • Methotrexate: may increase methotrexate toxicity due to reduced clearance.

Moderate Interactions (Monitor Closely)

  • Oral contraceptives: penicillins may reduce hormonal efficacy; advise additional contraception.
  • Warfarin: possible alteration of INR; monitor coagulation parameters.
  • Aminoglycosides: concurrent use may increase nephrotoxicity; assess renal function regularly.

Frequently Asked Questions

Natriumbenzylpenicilline Sandoz contains benzylpenicillin sodium, a penicillin‑type antibiotic used to treat a range of susceptible bacterial infections, including streptococcal infections, bacterial meningitis, early syphilis, surgical prophylaxis, and certain respiratory tract infections. It is administered by injection for rapid systemic or local effect.

Benzylpenicillin sodium inhibits bacterial cell wall synthesis by binding to penicillin‑binding proteins on the bacterial membrane. This blocks the cross‑linking of peptidoglycan strands, weakening the wall and causing osmotic lysis of actively dividing bacteria, particularly Gram‑positive organisms.

The dosage and administration schedule for Natriumbenzylpenicilline Sandoz are determined by the prescribing clinician based on the infection type, severity, patient age, weight, renal function and route of administration. The prescriber sets the exact dose and frequency.

Safety data for benzylpenicillin sodium in pregnancy and lactation are limited. It should be used only if the potential benefit justifies any potential risk to the fetus or infant. Women who are pregnant, planning pregnancy, or breastfeeding should discuss risks and alternatives with their healthcare provider.

To order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including cold‑chain if needed) and any required import documentation.

Natriumbenzylpenicilline Sandoz delivers benzylpenicillin sodium, a narrow‑spectrum, time‑dependent bactericidal agent. Compared with broader‑spectrum penicillins such as ampicillin or amoxicillin, it has a lower risk of resistance development but a narrower range of activity, making it ideal for infections caused by susceptible Gram‑positive organisms.

Store the sterile powder for injection at temperatures below 25 °C, in its original packaging, protected from moisture and light. Do not expose to excessive heat or humidity. Reconstitute only with the diluent specified in the product label and use according to aseptic technique.

The product is supplied as a sterile powder for solution for injection. It can be administered intra‑articularly, intramuscularly or intrapleurally, depending on the clinical indication. Reconstitution and injection technique should follow the prescribing information and local clinical guidelines.

The most serious risks include severe allergic reactions such as anaphylaxis, life‑threatening skin reactions (Stevens‑Johnson syndrome, toxic epidermal necrolysis), Clostridioides difficile‑associated colitis, and rare hematologic disorders like hemolytic anemia. Prompt medical attention is required if any of these occur.

Patients with a documented severe hypersensitivity to benzylpenicillin, other penicillins, or any component of the formulation should not receive this product. Caution is also advised for individuals with a history of severe allergic reactions to beta‑lactam antibiotics.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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