Kefalex

Cephalexin, the active ingredient in Kefalex, is a cephalosporin presented as an oral dosage form for oral use. It treats bacterial infections of the skin, respiratory tract, urinary system, and bone and joints in adults and children when prescribed by a qualified healthcare professional.

GNH USA supplies Kefalex as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Kefalex, a cephalosporin antibiotic, is employed to manage infections caused by susceptible bacteria in several organ systems.

- Skin and soft tissue infections: effective for cellulitis, impetigo and wound infections. - Respiratory tract infections: treats acute bacterial sinusitis, bronchitis and community‑acquired pneumonia. - Urinary tract infections: used for cystitis and uncomplicated pyelonephritis. - Bone and joint infections: indicated for osteomyelitis and septic arthritis caused by susceptible organisms.

Adverse reactions may occur with any antibiotic therapy.

Common Side Effects: - Nausea - Diarrhea - Abdominal pain - Vomiting - Rash - Headache

Serious or Rare Side Effects: - Clostridioides difficile‑associated colitis - Anaphylaxis or severe allergic reactions - Stevens‑Johnson syndrome or toxic epidermal necrolysis - Serum sickness‑like reactions - Hemolytic anemia - Elevated liver enzymes

Before prescribing Kefalex, clinicians should consider several safety aspects.

- Allergy assessment: verify no known hypersensitivity to cephalosporins or other β‑lactams. - Renal function: adjust dosing in patients with impaired kidney function. - Hepatic impairment: use with caution in severe liver disease. - Elderly patients: monitor for increased risk of adverse effects. - Concomitant medications: review for potential interactions. - Store at room temperature: keep in the original packaging, protect from moisture and direct sunlight.

Cephalexin may interact with other medicines, requiring attention to avoid reduced efficacy or increased toxicity.

Major Interactions (Avoid): - Probenecid: may increase cephalexin plasma concentrations. - Warfarin: can potentiate anticoagulant effect and raise INR. - Oral contraceptives: may reduce hormonal contraceptive effectiveness.

Moderate Interactions (Monitor Closely): - Antacids containing aluminum or magnesium: may decrease absorption of cephalexin. - Metronidazole: concurrent use may increase risk of gastrointestinal side effects.