Answer
A full glass of water and remaining upright afterwards reduce the risk of the capsule irritating the oesophagus.
Sources for this answer
- 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.