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Nalmefene comprimés

Selincro

Nalmefene will help you to reduce the amount of alcohol you drink.

Take one tablet each day that you anticipate drinking alcohol. Where possible, take the tablet 1-2 hours before having any alcohol.

Remember to keep your appointments with your doctor so that your progress can be monitored.

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About nalmefene tablets

Type de médicament

Medicine used for alcohol dependence

Utilisé pour

To reduce alcohol consumption

Également appelé

Selincro®

Disponible en

Tablettes

If you are alcohol-dependent, your body becomes used to lots of alcohol, and you experience withdrawal effects if you do not drink. This means that even if you want to reduce your drinking, it is often difficult.

Nalmefene will help you to reduce the amount of alcohol you drink if you are not able to do this on your own. It does this by interfering with the processes in your brain which are responsible for your urge to drink.

Before taking nalmefene

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 nalmefene tablets it is important that your doctor knows:

  • Si vous avez moins de 18 ans.

  • Si vous êtes enceinte, si vous essayez d'avoir un enfant ou si vous allaitez.

  • Si vous avez déjà eu un problème de santé mentale.

  • Si vous avez déjà eu une crise d'épilepsie.

  • Si vous avez des problèmes de fonctionnement du foie ou des reins.

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

  • If you are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines. In particular, make sure you tell your doctor if you are taking any strong painkillers.

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How to take nalmefene tablets

  • Before you start this treatment, read the manufacturer's printed information leaflet from inside your pack. The manufacturer's leaflet will give you more information about nalmefene tablets. It will also provide a full list of the side-effects which you may experience from taking them.

  • Take nalmefene tablets exactly as your doctor tells you to. Take one tablet a day on each day that you anticipate drinking alcohol. The tablet is best taken 1-2 hours before you drink alcohol, but if you are not able to do this, take it as soon as you can.

  • Do not take more than one tablet per day.

  • Swallow the tablet whole with a drink of water - do not crush or break the tablet. You can take nalmefene before or after food.

Tirer le meilleur parti de votre traitement

  • Keep your regular appointments with your doctor and/or counsellor. This is so your progress can be checked on a regular basis.

  • It may help to tell your family and friends how important it is that you reduce your drinking, so that they can be a support to you. Drinking heavily is a serious health risk.

  • Counselling and other support services are available to help you to reduce your drinking. Your doctor, practice nurse, or local alcohol unit will be able to advise you on what support and self-help groups are available in your area.

  • If you buy any medicines, check with your doctor or a pharmacist that they are suitable for you to take. This is because strong painkillers (some of which can be bought 'over the counter' in a pharmacy) should not be taken with nalmefene tablets.

  • If you are due to have an operation or dental treatment, tell the person carrying out the treatment that you are taking nalmefene. You may be advised to stop taking the tablets for a short while because they could affect your treatment.

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Can nalmefene tablets 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 nalmefene tablets. 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.

Very common nalmefene side-effects - these may affect more than 1 in 10 people taking this medicine


Que puis-je faire si je suis confronté à cette situation ?

Sensation de malaise (nausée)

Stick to simple meals - avoid rich or spicy foods. Try taking the tablet with a snack, such as a plain biscuit

DIarrhoea

Drink plenty of water to replace any lost fluids. If it continues, let your doctor know

Sensation de vertige ou de somnolence, vision trouble

Ne conduisez pas et n'utilisez pas d'outils ou de machines jusqu'à ce que vous vous sentiez mieux.

Maux de tête

Drink plenty of water and ask your pharmacist to prescribe a suitable painkiller (but remember to mention that you are taking nalmefene). If the headaches continue, let your doctor know

Problèmes de sommeil

En cas de troubles, parlez-en à votre médecin

Si vous ressentez d'autres symptômes qui pourraient être dus à ce médicament, parlez-en à votre médecin ou à votre pharmacien.

How to store nalmefene tablets

  • Conservez 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.

Informations importantes sur tous les médicaments

Informations importantes sur tous les médicaments

Ne dépassez jamais la dose prescrite. Si vous pensez que vous ou quelqu'un d'autre avez pris une dose excessive de ce médicament, rendez-vous au service des accidents et des urgences de votre hôpital local. Emportez la boîte avec vous, même si elle 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.

Ne gardez pas les médicaments périmés ou dont vous ne voulez plus. Apportez-les à votre pharmacie locale qui les éliminera pour vous.

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

Signaler les effets secondaires d'un médicament ou d'un vaccin

Si vous ressentez des effets secondaires, vous pouvez les signaler en ligne sur le site web de la carte jaune.

Autres lectures et références

Historique de l'article

Les informations contenues dans cette page sont rédigées et évaluées par des cliniciens qualifiés.

  • Prochaine révision prévue : 26 avril 2026
  • 27 Apr 2023 | Dernière version

    Dernière mise à jour par

    Michael Stewart, MRPharmS

    Examiné par des pairs

    Sid Dajani
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