Answer
It treats susceptible bacterial infections, particularly infections of the skin, wounds, soft tissue, bones and some parts of the respiratory or ear, nose and throat systems. It does not treat viral infections.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Flucloxacillin 500 mg Capsules(POM) (PL 43461/0071) — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.