Patient Leaflet Updated 28-Aug-2025 | Flamingo Pharma (UK) Ltd
Flucloxacillin 250 mg/5 ml - 100 ml Sugar Free Powder for Oral Solution (POM) (PL 43461/0030)
Flucloxacillin 250mg/5ml Sugar Free Powder for Oral Solution
flucloxacillin sodium
1. What Flucloxacillin Sugar Free Powder for Oral Solution is and what it is used for
2. What you need to know before you take Flucloxacillin Sugar Free Powder for Oral Solution
3. How to take Flucloxacillin Sugar Free Powder for Oral Solution
4. Possible side effects
5. How to store Flucloxacillin Sugar Free Powder for Oral Solution
6. Contents of the pack and other information
Flucloxacillin is an antibiotic used to treat infections by killing the bacteria that can cause them. It belongs to a group of antibiotics called “penicillins”.
Flucloxacillin Sugar Free Powder for Oral Solution is used to treat:
Do not take Flucloxacillin Sugar Free Powder for Oral Solution and tell your doctor if you or your child:
Talk to your doctor or pharmacist before taking Flucloxacillin Sugar Free Powder for Oral Solution if you or your child:
Please tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines, including medicines obtained without a prescription.
Especially:
If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Flucloxacillin Oral Solution may have insignificant or no influence on the ability to drive and use machines.
Regular monitoring of liver and kidney function should be performed whilst taking Flucloxacillin Sugar Free Powder for Oral Solution.
Tell your doctor that you are taking Flucloxacillin Sugar Free Powder for Oral Solution if you are having liver function tests as this medicine may affect the results.
The 250mg/5ml solution contains 20.686 mg sodium per 5ml dose. This medicine contains less than 1 mmol sodium (23mg) per 5ml dose, that is to say essentially “sodium free”.
Always take Flucloxacillin Sugar Free Powder for Oral Solution exactly as your doctor has told you. If you are not sure, check with your doctor or pharmacist.
If you still feel unwell after finishing the treatment, speak to your doctor.
Take powder for oral solution at least 1 hour before or 2 hours after meals. Never take more than the recommended dose each day.
To reduce the risk of pain in your oesophagus (the tube that connects your mouth with your stomach) take a full glass of water (250ml) after oral solution intake and do not lie down immediately after its intake. It is important that you take your medicine at the right times.
If you (or someone else) swallow a lot of Oral Solution at the same time, or you think another child may have swallowed any contact your nearest hospital casualty department or tell your doctor immediately. Symptoms of an overdose include feeling or being sick and diarrhoea.
Do not take a double dose to make up for a forgotten dose. If you forget to take a dose, take it as soon as you remember it and carry on as before, try to wait about four hours before taking the next dose.
Do not stop treatment early because some bacteria may survive and cause the infection to come back.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, Flucloxacillin Sugar Free Powder for Oral Solution can cause side effects, although not everybody gets them. Please tell your doctor or pharmacist if you notice any of the following effects or any effects not listed.
STOP taking Flucloxacillin Sugar Free Powder for Oral Solution and contact your doctor at once if you experience any of the following:
Tell your doctor if you notice any of the following side effects or notice any other effects not listed:
Common (may affect up to 1 in 10 people):
Uncommon (may affect up to 1 in 100 people):
Very rare (may affect up to 1 in 10,000 people):
Not known (frequency cannot be estimated from the available data):
Contact a doctor immediately if you get any of these symptoms.
Some of these reactions can be delayed for up to two months after finishing the treatment.
If any of the side effects get serious, or if you notice any side effect not listed in this leaflet, you should contact your doctor or pharmacist.
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
By reporting side effects you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the label. The expiry date refers to the last day of that month.
Dry powder: Store in dry place below 30°C, Store in original package. Protect from light.
Reconstituted solution: Store up to 7 days at 2°C - 8°C in a refrigerator.
Do not throw away any medicines via wastewater. Ask your pharmacist how to throw away medicines you no longer use.
These measures will help protect the environment.
Each 5ml of sugar free powder for oral solution contains 250mg of flucloxacillin as flucloxacillin sodium.
The other ingredients are mannitol (E421), sucralose, Sodium Citrate, Citric Acid anhydrous, orange flavour and menthol flavour.
Powder: White granular powder, free from agglomerates and caking.
Reconstituted solution: Colourless solution with orange odour.
Flucloxacillin Sugar Free Powder for Oral Solution are available in the size of 100ml on reconstitution in the Translucent HDPE round bottle with White Round polypropylene CR Cap.
This leaflet was last revised in 04/2025.
POM
PL 43461/0030
MPLLFLU0250OSBUL
FPLXXX019V02
The BLOC, 38 Springfield Way, Kingston Upon Hull, HU10 6RJ, UK
+44 8000668348
+44 (0) 7784240228
http://www.flamingopharma.co.uk