Co-fluampicil for infection
Granskad av Sid DajaniSenast uppdaterad av Michael Stewart, MRPharmSLast updated 27 Apr 2023
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Make sure you tell your doctor if you are allergic to penicillin. Co-fluampicil is a type of penicillin - do inte take it if you are allergic to penicillin.
Co-fluampicil should be taken four times a day, 30-60 minutes before meals.
Space your doses out evenly over the day and complete the full course of antibiotic.
Om du får en allergisk reaktion (som svullnad runt munnen, andningssvårigheter eller ett rött utslag) kontakta en läkare omedelbart.
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About co-fluampicil
Typ av medicin | Penicillin antibiotic |
Används för | Bacterial infections (adults and children) |
Tillgänglig som | Kapslar |
About co-fluampicil
Tillbaka till innehållCo-fluampicil contains two penicillin antibiotics in equal amounts - flucloxacillin och ampicillin. It is used to treat bacterial infections. It works by killing the bacteria causing the infection.
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Before taking co-fluampicil
Tillbaka till innehållSome medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking co-fluampicil it is important that your doctor or pharmacist knows:
If you are pregnant or breastfeeding. (Although co-fluampicil is not known to be harmful to babies, it is still important that you tell your doctor if you are expecting or breastfeeding a baby.)
If you think you have glandular fever.
If you have problems with the way your liver works.
If you have kidney problems.
Om du tar några andra läkemedel. Detta inkluderar alla läkemedel du tar som finns att köpa utan recept, samt växtbaserade och komplementära läkemedel.
If you have an allergic condition, or if you have ever had an allergic reaction to a medicine. This is particularly important if you have ever had a bad reaction to any penicillin antibiotic.
How to take co-fluampicil
Tillbaka till innehållBefore you start this antibiotic, read the manufacturer's printed information leaflet from inside the pack. The leaflet will give you more information about co-fluampicil and a full list of side-effects which you may experience from taking it.
Take co-fluampicil exactly as your doctor tells you to. It is taken four times daily - space the doses out evenly during the day. Your doctor or pharmacist will tell you how many capsules to take for each dose, and this information will be printed on the label of the pack to remind you.
You should take co-fluampicil about an hour before a meal. This is because your body absorbs less of the antibiotic if there is food in your stomach, which means the medicine is less effective.
Swallow the capsules whole - do not chew or open them. Some people find it helps to swallow the capsules with a drink of water.
Om du glömmer att ta en dos, ta en så snart du kommer ihåg. Försök att ta rätt antal doser varje dag, men ta inte två doser samtidigt för att kompensera.
Even if you feel your infection has cleared up, keep taking the antibiotic until the course is finished, unless you are told to stop. This is to prevent the infection from coming back. Your doctor will tell you how long your course of treatment will last. If you still feel unwell after finishing the course, go back to see your doctor.
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Få ut det mesta av din behandling
Tillbaka till innehållVissa människor utvecklar svampinfektion (rodnad och klåda i munnen eller slidan) efter att ha tagit en antibiotikakur. Om du tror att du har svampinfektion, prata med din läkare eller apotekare för råd.
If you are having an operation or any other medical treatment, tell the person carrying out the treatment that you are taking an antibiotic.
Co-fluampicil may stop the oral typhoid vaccine from working. If you are having any vaccinations, make sure the person treating you knows that you are taking this antibiotic.
If you are taking co-fluampicil over an extended period of time, your doctor will want to routinely check on your progress. Try to keep any regular appointments you have booked with your doctor, as you will need to have some blood tests to check that your liver and kidneys are working well.
If you are taking the contraceptive 'pill' at the same time as this antibiotic, the effectiveness of the 'pill' can be reduced if you have sickness (vomiting) or diarrhoea which lasts for more than 24 hours. If this should happen to you (for whatever reason), ask your doctor or pharmacist for advice about what additional contraceptive precautions to use. There is no need to use additional precautions for any bouts of sickness or diarrhoea which last for less than 24 hours.
If you need pain relief whilst taking co-fluampicil it is best to speak to your doctor or a pharmacist first. The painkiller paracetamol is not always recommended during treatment with flucloxacillin, especially if you also have problems with the way your kidneys work.
Can co-fluampicil cause problems?
Tillbaka till innehållAlong with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with co-fluampicil. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.
Common co-fluampicil side-effects | Vad kan jag göra om jag upplever detta? |
Feeling sick (nausea) or being sick (vomiting) | Håll dig till enkel mat |
Diarré | Drink plenty of water to replace any lost fluids. If the diarrhoea continues, becomes severe, or contains blood, let your doctor know omedelbart |
Skin rash | Låt din läkare veta så snart som möjligt, eftersom din behandling kan behöva ändras |
Viktigt: if you develop an itchy rash, or a swollen face or mouth, or have difficulty breathing, these may be signs that you are allergic to a penicillin antibiotic. Do not take any more co-fluampicil and speak with your doctor or go to your local accident and emergency department straightaway.
If you experience any other symptoms which you think may be due to the medicine, speak with your doctor or pharmacist.
How to store co-fluampicil
Tillbaka till innehållFörvara alla läkemedel utom räckhåll och synhåll för barn.
Store co-fluampicil capsules in a cool, dry place, away from direct heat and light.
Viktig information om alla läkemedel
Tillbaka till innehållViktig information om alla läkemedel
Ta aldrig mer än den föreskrivna dosen. Om du misstänker att du eller någon annan kan ha tagit en överdos av denna medicin, gå till akutmottagningen på ditt lokala sjukhus. Ta med behållaren, även om den är tom.
Denna medicin är för dig. Ge den aldrig till andra människor även om deras tillstånd verkar vara detsamma som ditt.
Om du köper några mediciner, kontrollera med en apotekare att de är säkra att ta tillsammans med dina andra mediciner.
Om du ska genomgå en operation eller någon tandbehandling, informera den som utför behandlingen om vilka mediciner du tar.
Behåll inte föråldrade eller oönskade mediciner. Ta dem till ditt lokala apotek som kommer att ta hand om dem åt dig.
Om du har några frågor om denna medicin, fråga din apotekare.
Rapportera biverkningar av ett läkemedel eller vaccin
Om du upplever biverkningar kan du rapportera dem online via Yellow Card website.

Osäker på att blanda mediciner?
Kontrollera möjliga interaktioner mellan läkemedel, kosttillskott och livsmedel innan du tar dem tillsammans.
Vidare läsning och referenser
- Manufacturer's information for healthcare professionals (SPC), Penbritin (Ampicillin) 250 mg capsules; Chemidex Pharma Ltd, The electronic Medicines Compendium. Dated October 2015.
- Manufacturer's PIL, Flucloxacillin 250 mg and 500 mg capsules; Aurobindo Pharma - Milpharm Ltd, The electronic Medicines Compendium. Dated January 2021.
- Mediciner Komplett BNF 89:e Utgåvan; Brittiska Läkarföreningen och Kungliga Farmaceutiska Sällskapet i Storbritannien, London.
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Artikelhistorik
Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
Next review due: 26 Apr 2026
27 Apr 2023 | Senaste versionen

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