Kefzol

Cefazolin, the active ingredient in Kefzol, is a cephalosporin presented as an injectable for intramuscular and intravenous use. It treats bacterial infections such as surgical prophylaxis, skin and soft‑tissue infections, urinary tract infections, and infections of the respiratory, bone, and joint systems in adult patients.

GNH USA supplies Kefzol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company follows strict quality standards and offers reliable logistics for global distribution, to hospitals.

Cefazolin is a broad‑spectrum cephalosporin antibiotic used to treat infections caused by susceptible bacteria.

- Surgical prophylaxis: prevents postoperative infections in patients undergoing elective surgery. - Skin and soft‑tissue infections: treats cellulitis and wound infections caused by Gram‑positive organisms. - Urinary tract infections: effective against uncomplicated cystitis and pyelonephritis. - Bone and joint infections: used for osteomyelitis and septic arthritis.

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

Common Side Effects: - Injection site pain or erythema - Nausea or vomiting - Diarrhea - Transient elevation of liver enzymes - Mild rash or itching - Headache

Serious or Rare Side Effects: - Anaphylactic shock - Severe skin reactions such as Stevens‑Johnson syndrome - Clostridioides difficile‑associated colitis - Hemolytic anemia - Thrombocytopenia - Acute renal failure

When using cefazolin, clinicians should consider several precautionary measures to ensure safe administration.

- Allergy assessment: verify no known hypersensitivity to cephalosporins or penicillins. - Renal function: adjust dose in patients with impaired kidney function. - Hepatic monitoring: observe liver enzymes during prolonged therapy. - Concurrent nephrotoxic drugs: avoid or monitor use with aminoglycosides or NSAIDs. - Pregnancy and lactation: weigh benefits against potential risks as data are limited. - Store at 2-8°C: keep refrigerated, protect from light, do not freeze.

Cefazolin can interact with other medicines, affecting efficacy or increasing toxicity.

Major Interactions (Avoid): - Aminoglycosides: combined nephrotoxic effect; avoid concurrent use. - Warfarin: potentiates anticoagulant effect; monitor INR closely. - Methotrexate: reduces clearance leading to toxicity. - Oral contraceptives: may reduce effectiveness; consider alternative contraception.

Moderate Interactions (Monitor Closely): - Diuretics: may increase risk of electrolyte imbalance. - Probenecid: decreases renal excretion of cefazolin, raising plasma levels. - Other beta‑lactam antibiotics: may compete for binding sites, altering activity.