CDHB

Flucloxacillin (capsule or liquid)

floo-klox-ah-sil-in 

What does it do?

Flucloxacillin is an antibiotic used to treat and prevent bacterial infections.

Before you start

  • Tell your doctor if you have kidney or liver problems, or if you are allergic to penicillin antibiotics.
  • Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

How should you take it?

Take flucloxacillin regularly as directed. Keep taking it until the course is finished, even if you start to feel better.
Capsule: Take with a glass of water.
Liquid: Shake well before use. Measure each dose carefully with an oral syringe or measuring spoon.

What if you forget a dose?

Take the missed dose as soon as possible and continue as directed.

Can you take other medicines?

Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products or recreational drugs.

Important information continues on next page.

What side effects might you notice?

Side EffectsRecommended action

Symptoms of allergy including: skin rash, itching, swelling, trouble breathing

Symptoms of liver problems including: yellow skin or eyes, itching, dark urine, pale bowel motions, abdominal pain

Tell your doctor immediately

Severe or persistent diarrhoea, abdominal pain

Tell your doctor

Small white sores in mouth, furry tongue (oral thrush)

Vaginal itch or discharge (vaginal thrush)

Tell your health professional

Stomach upset

Tell your doctor if troublesome

If you notice any other effects, discuss them with your doctor or pharmacist.

Other information:

  • Store flucloxacillin liquid as directed. Once the course is finished, take any leftover liquid back to your pharmacy.