Drug reference

flucloxacillin

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Anti Bacterial (Penicillins)

Mechanism of action

By binding to specific penicillin-binding proteins (PBPs) located inside the bacterial cell wall, flucloxacillin inhibits the third and last stage of bacterial cell wall synthesis.

Common side effects

  • Upset stomach or throwing up.
  • Abodminal pain
  • Gas
  • Diarrhea

Related conditions

Frequently asked questions

What drug class is flucloxacillin?

flucloxacillin belongs to: Anti Bacterial.

How does flucloxacillin work?

By binding to specific penicillin-binding proteins (PBPs) located inside the bacterial cell wall, flucloxacillin inhibits the third and last stage of bacterial cell wall synthesis.

What are the common side effects of flucloxacillin?

Upset stomach or throwing up., Abodminal pain, Gas, Diarrhea

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug reference