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Linézolide pour infection

Zyvox

Linezolid is an antibiotic which is given for serious infections. It will be prescribed by a specialist doctor.

The dose is 600 mg every 12 hours. This will be as an injection, or as a tablet or liquid medicine.

While you are taking linezolid, try to avoid eating mature cheese, yeast extracts (eg, Marmite®, Bovril®) or soya bean products such as soy sauce. These foods interact with linezolid and cause unpleasant symptoms.

En un coup d'œil

  • Linezolid is an antibiotic used for serious, difficult-to-treat infections.

  • It treats pneumonia and skin infections, including those caused by MRSA.

  • It can be given as an injection, tablets, or oral liquid medicine.

  • You will usually take two doses a day, 12 hours apart, for 10-14 days.

  • Avoid foods high in tyramine and limit alcohol while taking linezolid.

  • Tell your doctor if you experience changes in eyesight or a severe headache after eating.

About linezolid

Type de médicament

An oxazolidinone antibiotic

Utilisé pour

Treatment of pneumonia; difficult-to-treat skin infections

Aussi appelé

Zyvox®

Disponible sous forme de

Tablets, oral liquid medicine, and injection

Linezolid is an antibiotic which is used for serious infections which are difficult to treat with other antibiotics.

It is used to treat pneumonie, which is a serious lung infection. It is also used to treat skin and soft tissue infections caused by infection with MRSA bacteria. These types of bacteria are resistant to treatment with many other antibiotics. Treatment is started in hospital, often as an injection given directly into a vein. As your treatment progresses, you may be given tablets or liquid medicine to take instead of having injections.

Before taking linezolid

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 linezolid it is important that your doctor knows:

  • If you are taking any other medicines. It is very important that you tell your doctor about tous the medicines that have been prescribed for you, as well as any medicines that you have bought without a prescription or herbal and complementary medicines. This is because linezolid must not be taken at the same time as some other medicines. These include some medicines for depression, 'triptans' for migraine, some painkillers, and decongestant medicines which are often included in cold and flu remedies.

  • Si vous êtes enceinte ou si vous allaitez.

  • Si vous avez des problèmes avec le fonctionnement de votre foie ou de vos reins.

  • Si vous avez une hypertension artérielle (hypertension).

  • Si vous avez une glande thyroïde hyperactive.

  • Si vous avez déjà eu une crise (convulsion).

  • If you have schizophrenia or bipolar depression.

  • If you have been told you have a carcinoid tumour (a rare tumour of the hormone system), or a tumour on your adrenal glands, called phaeochromocytoma.

  • Si vous avez déjà eu une réaction allergique à un médicament.

How to take linezolid

  • Ask to read the manufacturer's printed information leaflet. It will give you more information about linezolid and will provide a full list of the side-effects which you may experience from taking it. Your doctor may also give you some additional printed information - it is important that you read all the information you are given.

  • Take linezolid exactly as your doctor tells you to. You will be asked to take two doses each day, 12 hours apart. This will usually mean taking a dose each morning and evening. You can take linezolid before or after meals.

  • If you have been given the oral liquid medicine, do not shake the bottle. Instead, turn the bottle upside down a few times before you remove the lid and pour out your dose.

  • Try to remember to take your doses at the correct times, and not to miss any. If you do forget to take a dose, take it as soon as you remember and then take the next dose 12 hours afterwards. Continue to take a dose every 12 hours. Do not take two doses together to make up for a forgotten dose.

  • It is usual for a course of treatment to last for 10-14 days. Even if you feel your infection has cleared up, keep taking the antibiotic until the course has finished (unless your doctor tells you otherwise). This is to prevent the infection from coming back and being more difficult to treat.

Tirer le meilleur parti de votre traitement

  • Linezolid can react with a substance called tyramine which is contained in foods such as mature cheese, yeast extracts (eg, Marmite®, Bovril®), and soya bean products (eg, soy sauce). While you are taking linezolid, avoid eating any of these, as they will cause an increase in your blood pressure. Also, avoid drinking alcohol, especially draught beers.

  • Keep the scheduled appointments with your doctor so that your progress can be monitored. You will need to have a blood test each week while you are taking this antibiotic.

  • Some people develop thrush (redness and itchiness in the mouth or vagina) after taking a course of antibiotics. If this happens to you, speak with your doctor or pharmacist for advice.

  • Do not buy or take any medicines without checking first with your doctor or a pharmacist that they are suitable for you to take with this antibiotic.

  • If you are due to have any other medical treatment, tell the person carrying out the treatment that you are taking this antibiotic.

  • This antibiotic can stop the oral typhoid vaccine from working. If you are due to have any vaccinations, make sure the person treating you knows that you are taking this medicine.

Can linezolid 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 linezolid. 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.

Commun

linezolid side-effects (these affect fewer than 1 in 10 people)


Que puis-je faire si je ressens cela ?

Maux de tête

If the headache is severe and occurs after eating food, speak with your doctor straightaway

Diarrhée

Drink plenty of water to replace lost fluids. If the diarrhoea is severe, speak with your doctor straightaway

Se sentir malade (nausée) ou être malade (vomissements)

Optez pour des repas simples - évitez les aliments riches ou épicés

Metallic taste in the mouth

Try taking your doses with some food or a drink to take away the taste

Modifications à certains tests sanguins

Your doctor will ask you to have regular blood tests to check for this

Important: your doctor will discuss with you the possibility of some less common side-effects occurring. You must let your doctor know straightaway about the following:

  • Any changes in your eyesight, such as blurred vision or colour changes.

  • If you develop a throbbing headache after eating or drinking something.

Si vous ressentez d'autres symptômes que vous pensez être dus au médicament, consultez votre médecin ou votre pharmacien pour obtenir des conseils.

How to store linezolid

  • Gardez tous les médicaments hors de la portée et de la vue des enfants.

  • Conserver dans un endroit frais et sec, à l'abri de la chaleur et de la lumière directes.

  • If you have been given liquid medicine, it will have been made up by the pharmacy and it lasts for a limited number of days only. Check the expiry date on the bottle and do not use it after this date.

Informations importantes sur tous les médicaments

Informations importantes sur tous les médicaments

Ne prenez jamais plus que la dose prescrite. Si vous soupçonnez que vous ou quelqu'un d'autre avez pris une surdose de ce médicament, rendez-vous au service des urgences de votre hôpital local. Emportez le contenant avec vous, même s'il est vide.

Ce médicament est pour vous. Ne le donnez jamais à d'autres personnes, même si leur état semble être le même que le vôtre.

Si vous subissez une opération ou un traitement dentaire, informez la personne qui effectue le traitement des médicaments que vous prenez.

Ne gardez pas de médicaments périmés ou indésirables. Apportez-les à votre pharmacie locale qui s'en débarrassera pour vous.

Si vous avez des questions concernant ce médicament, demandez à votre pharmacien.

MHRA - Signaler des réactions indésirables

Signalez les effets secondaires suspectés des médicaments, vaccins, cigarettes électroniques, incidents liés aux dispositifs médicaux, produits défectueux ou falsifiés (contrefaits) à l'Agence de Régulation des Médicaments et Produits de Santé pour garantir une utilisation sûre et efficace.

vérificateur de symptômes

Vous n'êtes pas sûr de mélanger des médicaments ?

Vérifiez les interactions possibles entre les médicaments, les compléments et les aliments avant de les prendre ensemble.

Questions fréquemment posées

What is linezolid 600 mg used for?

Linezolid is an antibiotic prescribed for serious infections that are resistant to other treatments. Specifically, linezolid is used to treat pneumonia, a severe lung infection, and skin and soft tissue infections, especially those caused by MRSA bacteria. These infections are often difficult to treat because MRSA is resistant to many other antibiotics.

How long will I be taking linezolid?

Typically, a course of linezolid treatment lasts for 10-14 days. It's important to complete the full course of antibiotics as prescribed by your doctor, even if your infection symptoms improve or clear up before the course is finished. This helps prevent the infection from returning and potentially becoming harder to treat.

What foods should I avoid when taking linezolid?

When you are taking linezolid, you should avoid foods that contain a substance called tyramine. Examples include mature cheese, yeast extracts (like Marmite or Bovril), and soy bean products (like soy sauce). Consuming these foods can cause an increase in your blood pressure. You should also avoid drinking alcohol, especially draught beers, during treatment.

Why do I need weekly blood tests while on linezolid?

You will need to have a blood test each week while taking linezolid because this antibiotic can cause changes to some blood test results. Your doctor will monitor these changes to ensure the treatment is suitable for you and to check for any potential issues.

Can linezolid affect my eyesight?

Linezolid can, in some less common cases, cause changes in eyesight, such as blurred vision or alterations in colour perception. It is very important to inform your doctor straightaway if you notice any changes in your eyesight while taking this medicine.

What should I do if I get thrush after taking linezolid?

Some people can develop thrush, which causes redness and itchiness in the mouth or vagina, after taking a course of antibiotics. If you experience thrush while on linezolid, you should speak with your doctor or pharmacist for advice on how to manage it.

Lectures complémentaires et références

À propos de l'auteurVoir la biographie complète

Image de l'auteur

Michael Stewart, MRPharmS

Responsable de l'examen des notices de médicaments – Contractuel, Pharmacien

BPharm (Hons), MRPharmS

Michael est un pharmacien communautaire exerçant dans les Midlands et le South Yorkshire avec plus de 20 ans d'expérience dans le conseil sur les médicaments et les conditions médicales. Il possède une solide expérience en formation dans le domaine de la santé, ayant produit et dispensé des cours de formation pour les équipes de pharmacie et le personnel des établissements de soins résidentiels, y compris les infirmières. Il a également contribué aux comités consultatifs de pharmacie pour la gestion des affections de faible gravité dans la communauté.

À propos du critique

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Sid Dajani

Sultan Dajani a obtenu son diplôme à la London School of Pharmacy en 1994 et est devenu le plus jeune membre élu du conseil de la Royal Pharmaceutical Society depuis sa fondation en 1842.

Historique de l'article

Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.

  • Prochaine révision prévue : 28 nov. 2027
  • 29 mai 2023 | Dernière version

    Dernière mise à jour par

    Michael Stewart, MRPharmS

    Revu par

    Sid Dajani
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