Cephalexin 500mg Capsules

Product Introduction

Cephalexin 500mg is a first-generation cephalosporin antibiotic used for susceptible bacterial infections of the respiratory tract, skin, ear and urinary tract, and selected bone infections. It is an oral treatment for bacteria sensitive to cephalexin, also spelled cefalexin. It does not treat viral colds or influenza.

How to use

Swallow the capsule with water. It can be taken with or without food; a meal may reduce stomach upset. Space doses evenly through the day and complete the infection-specific course. Kidney impairment can change the amount or interval needed.

How it works

Cephalexin binds to penicillin-binding proteins and interrupts bacterial cell-wall synthesis. The weakened cell wall leads to death of susceptible bacteria.

Side effects

Diarrhoea, nausea, indigestion, abdominal pain and vomiting can occur. Severe or persistent watery diarrhoea, blood in stools, a widespread blistering rash or swelling with breathing difficulty needs urgent attention.

Important information

Tell your doctor about previous serious reactions to cephalosporins or penicillins, kidney disease, antibiotic-associated colitis, pregnancy and breastfeeding. Probenecid can increase cephalexin exposure, and metformin or anticoagulant treatment may need monitoring. Confusion or seizures during treatment can be a sign of excessive exposure, particularly with kidney impairment.