Ofloxacin-tabletter för infektion
Granskad av Sid DajaniSenast uppdaterad av Michael Stewart, MRPharmSSenast uppdaterad 18 maj 2023
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Ofloxacin is given to treat a bacterial infection. It is important to complete the full course of treatment. This is to prevent the infection from coming back.
The most common side-effects are feeling sick (nausea), diarrhoea, feeling dizzy and headache.
Ofloxacin may impair your alertness, so make sure your reactions are normal before you drive and before you use tools or machines.
Överblick
Ofloxacin is an antibiotic prescribed to treat bacterial infections.
Take ofloxacin exactly as your doctor tells you, usually once or twice a day.
Do not take indigestion remedies or medicines containing iron or zinc within two hours of taking ofloxacin.
Finish the prescribed course of antibiotics, even if you feel better.
Ofloxacin can make your skin more sensitive to sunlight; use sunscreen and avoid sunbeds.
If you experience pain in your muscles, tendons, or joints, speak to your doctor straight away.
About ofloxacin
Typ av medicin | A quinolone antibiotic |
Används för | Infection |
Tillgänglig som | Tabletter |
Ofloxacin is given to treat a bacterial infection. It is useful for treating infections such as bröstinfektioner, urine infections, skin and soft tissue infections, and some sexuellt överförbara infektioner. Some infections can be treated with a single tablet; others require a course of treatment lasting a week or so.
Ofloxacin works by killing the bacteria which are the cause of the infection.
Before taking ofloxacin
Some 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 ofloxacin it is important that your doctor knows:
Om du är gravid, försöker bli gravid eller ammar.
If you are under 18 years of age.
If you have ever experienced a problem with your tendons, called tendonitis.
If you have any problems with the way your kidneys work, or if you have a problem with your liver.
If you have epilepsy or any other condition that causes fits.
If you have a heart condition, or if you have been told you have an unusual heartbeat.
If you have a condition causing tired and weak muscles, called myasthenia gravis.
If you know you have glucose 6-phosphate dehydrogenase (G6PD) deficiency. This is a genetic disorder which causes problems after eating foods such as fava beans.
If you have high blood sugar levels (diabetes mellitus), as ofloxacin could affect your blood sugar level.
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 ever had an allergic reaction to a medicine. It is particularly important that you tell your doctor if you have had a problem after taking another quinolone antibiotic (these are called norfloxacin, levofloxacin, ciprofloxacin, moxifloxacin, and nalidixic acid).
How to take ofloxacin
Before you start taking the tablets, read the manufacturer's printed information leaflet from inside the pack. The manufacturer's leaflet will give you more information about ofloxacin and a full list of the side-effects which you may experience from taking it.
Take ofloxacin exactly as your doctor tells you to. The usual dose is one 200 mg or 400 mg tablet taken daily. For some types of infection, however, you may be asked to take two doses a day. Read the label carefully to make sure you know what dose is right for you.
If you are taking one dose a day, it is preferable to take it in the morning. If you are taking more than one dose a day, try to space out your doses - so ideally, take a tablet every 12 hours.
You can take ofloxacin before or after meals. Many people find it helps to swallow the tablets with a drink of water.
Do not take indigestion remedies (antacids) or medicines containing iron or zinc (such as multivitamin tablets) during the two hours before you take ofloxacin, or during the two hours after you have taken a dose. This is because these medicines interfere with the way ofloxacin is absorbed by your body, and stop it from working fully.
If you forget to take a dose, take it as soon as you remember. If, when you remember, your next dose is due then take the dose which is due but leave out the forgotten one. Do not take two tablets together to make up for a missed dose.
Even if you feel your infection has cleared up, keep taking the antibiotic until the course is finished (unless you are told to stop by your doctor). This is to prevent the infection from coming back. A course of treatment usually lasts for about a week, although you may need to take the tablets for longer than this for some types of infection. If you still feel unwell after finishing the course of tablets, go back to see your doctor.
Få ut det mesta av din behandling
Remember to keep any routine appointments with your doctor. This is so your progress can be monitored.
Ofloxacin may cause your skin to become more sensitive to sunlight than normal. Protect your skin by using a sunscreen, particularly if you are exposed to strong sunlight for a prolonged period of time. Do not use sunbeds.
If you buy any medicines, check with a pharmacist that they are safe to take with this antibiotic. In particular, do not take painkillers called non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, while you are taking ofloxacin.
Some people develop thrush (redness and itching in the mouth or vagina) after taking a course of antibiotics. If you think you have thrush, speak with your doctor or pharmacist for advice.
This antibiotic 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 medicine.
Ofloxacin may make you feel light-headed and impair your ability to concentrate. Make sure your reactions are normal before you drive and before you use tools or machines.
If you have diabetes, you may need to check your blood glucose levels more regularly, as ofloxacin can affect the levels of sugar in your blood.
Can ofloxacin cause problems?
Along 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 ofloxacin. 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.
Ofloxacin side-effects - these affect fewer than in 1 in 100 people | Vad kan jag göra om jag upplever detta? |
Känna sig illamående (nausea) eller kräkas (vomiting), magont (abdominal smärta) | Stick to simple foods - avoid rich or spicy meals |
Diarré | Drink plenty of water to replace lost fluids. If the diarrhoea is severe or continues to be a problem, speak with your pharmacist or doctor for advice |
Huvudvärk | Drick mycket vatten och be din apotekare rekommendera en lämplig smärtstillande. Om huvudvärken fortsätter, informera din läkare |
Känner dig yr | Do not drive and do not use tools or machines until you feel well again |
Problems sleeping, eye irritation, cough, and skin itchiness | Om något av dessa blir besvärligt, tala med din läkare |
Viktigt: there are also a number of rare but more serious side effects which have been associated with this medicine. Speak with your doctor as soon as possible if you experience the following:
An allergic-type reaction, such as swelling around your face or mouth, a skin rash, or any difficulty breathing.
Sudden pain in the abdomen (tummy), chest or back.
Pain or inflammation in your muscles, tendons or joints (possible tendinopathy).
Any feelings of pain, burning, tingling, numbness or weakness.
Any problems with your vision or eyes, or changes to taste, smell or hearing.
Disordered thinking or thoughts about harming yourself.
Severe tiredness, depressed mood, anxiety, problems with your memory or severe problems sleeping.
If you experience any other symptoms which you think may be due to the tablets, speak with your doctor or pharmacist for advice.
How to store ofloxacin
Förvara alla läkemedel utom räckhåll och synhåll för barn.
Förvara på en sval, torr plats, borta från direkt värme och ljus.
Viktig information om alla läkemedel
Viktig 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 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.
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Vanliga frågor
Can ofloxacin treat yeast infection?
Ofloxacin is an antibiotic used to treat bacterial infections. It is not effective against yeast infections. If you develop thrush (a type of yeast infection) after taking antibiotics, you should speak with your doctor or pharmacist for advice, as this can sometimes happen after a course of antibiotics.
Does ofloxacin make you sleepy?
Ofloxacin can make you feel light-headed and impair your ability to concentrate. This may make you feel drowsy or affect your alertness. It's important to make sure your reactions are normal before you drive, or use tools or machines.
Is ofloxacin an antibiotic?
Yes, ofloxacin is a type of medicine known as a quinolone antibiotic. It works by killing the bacteria that are causing an infection in your body.
Can I take ofloxacin if I feel a UTI starting?
Ofloxacin is prescribed to treat bacterial infections, including urine infections. However, you should only take ofloxacin exactly as prescribed by your doctor. It's important to consult your doctor for a diagnosis and prescription if you suspect a urinary tract infection (UTI) is starting, rather than self-medicating.
What should I do if I forget to take a dose of ofloxacin?
If you forget to take a dose of ofloxacin, take it as soon as you remember. However, if your next dose is almost due, then skip the missed dose and just take the scheduled dose. Never take two tablets at once to make up for a forgotten dose.
Are there any specific painkillers I should avoid while taking ofloxacin?
Yes, you should avoid taking painkillers called non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen, while you are taking ofloxacin. If you need pain relief, check with your pharmacist for a suitable alternative that is safe to take with this antibiotic.
Why can't I take indigestion remedies or certain supplements with ofloxacin?
You should not take indigestion remedies (antacids) or medicines containing iron or zinc (like multivitamins) during the two hours before or two hours after taking ofloxacin. These medicines can interfere with how ofloxacin is absorbed by your body, which can prevent it from working effectively.
Vidare läsning och referenser
- Manufacturer's PIL, Ofloxacin 200 mg and 400 mg Tablets; Mylan Products Ltd, The electronic Medicines Compendium. Dated June 2022.
- Mediciner Komplett BNF 89:e Utgåvan; Brittiska Läkarföreningen och Kungliga Farmaceutiska Sällskapet i Storbritannien, London.
Om författarenVisa fullständig biografi

Michael Stewart, MRPharmS
Ansvarig för granskning av medicinbroschyrer – Konsult, Apotekare
BPharm (Hons), MRPharmS
Michael är en apotekare som arbetar i Midlands och South Yorkshire med mer än 20 års erfarenhet av att ge råd om läkemedel och medicinska tillstånd. Han har en stark bakgrund inom vårdutbildning och har producerat och levererat utbildningskurser för apoteksteam och personal inom vårdboenden, inklusive sjuksköterskor. Han har också bidragit till apoteksrådgivande styrelser för hantering av mindre allvarliga tillstånd i samhället.
Om recensenten

Sid Dajani
Sultan Dajani tog examen vid London School of Pharmacy 1994 och blev den yngsta valda medlemmen i Royal Pharmaceutical Society-rådet sedan dess grundande 1842.
Artikelhistorik
Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
Artikeln finns också på Engelska, Tyska, Spanska, Franska, Italienska, Portugisiska, Hindi, Hebreiska, Arabiska, och Svenska.
Next review due: 17 Nov 2027
18 maj 2023 | Senaste versionen

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