Passer au contenu principal

Comprimés de nimodipine

Nimotop

Take two 30 mg nimodipine tablets every four hours unless your doctor has told you otherwise.

The course of treatment will last for 21 days in total. This includes the time you have had nimodipine by injection.

Do not drink grapefruit juice while you are on nimodipine.

At a glance

  • Nimodipine is a medicine that helps prevent problems after bleeding around the brain.

  • It works by relaxing blood vessels in the head.

  • You will usually take two 30 mg tablets every four hours for 21 days.

  • Do not drink grapefruit juice while taking nimodipine, as it can increase side-effects.

  • Inform your doctor if you have heart or kidney problems, low blood pressure, or are pregnant.

  • If you have unusual bleeding or bruising, speak to your doctor immediately.

Continuez à lire ci-dessous

About nimodipine

Type de médicament

A calcium-channel blocker

Utilisé pour

Prevention of problems after a subarachnoid haemorrhage

Aussi appelé

Nimotop®

Disponible sous forme de

Comprimés

Hémorragie sous-arachnoïdienne is bleeding around the brain. It is usually the result of bleeding from an aneurysm, which is an area of weakness in a blood vessel wall. The weakness allows the blood vessel to bulge, and this can then rupture and bleed.

Nimodipine works by causing blood vessels in your head to relax. This helps to prevent spasm in the blood vessels and reduces the risk of damage caused by insufficient blood flow to the brain after the bleeding.

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 nimodipine it is important that your doctor knows:

  • If you have any heart problems such as angina, or if you have had a heart attack recently.

  • If you have problems with the way your liver works or the way your kidneys work.

  • If you have low blood pressure.

  • Si vous êtes enceinte ou si vous allaitez.

  • If you have a rare blood disorder called porphyria.

  • Si vous prenez ou utilisez d'autres médicaments. Cela inclut tous les médicaments que vous prenez et qui sont disponibles à l'achat sans ordonnance, ainsi que les médicaments à base de plantes et complémentaires.

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

Continuez à lire ci-dessous

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

  • Take nimodipine exactly as your doctor tells you to. It is usual to be prescribed two 30 mg tablets to take every four hours. The dose will be printed on the label of the pack to remind you of what your doctor said.

  • Swallow the tablet with a drink of water. You can take nimodipine either before or after food.

  • If you forget to take a dose, take it as soon as you remember and then continue to take two tablets every four hours as before. It is important that you leave four hours between each dose.

  • A course of treatment lasts for 21 days in total. This includes the time you have been given nimodipine as an injection while in hospital.

  • Remember to keep your regular appointments with your doctor. This is so your doctor can check on your progress.

  • Do not drink grapefruit juice while you are on nimodipine. This is because a chemical in grapefruit juice can increase the amount of nimodipine in your bloodstream and this increases the risk of side-effects. This effect can last for at least four days.

  • If you drink alcohol, ask your doctor for advice. Your doctor may recommend that you do not drink alcohol while you are on this medicine, as it may increase the chance that you experience side-effects, such as feeling dizzy or light-headed.

  • Si vous achetez des médicaments, vérifiez avec un pharmacien qu'ils sont compatibles avec vos autres médicaments.

  • If you need to have an operation or any medical treatment, remember to tell the person carrying out the treatment which medicines you are taking. Nimodipine and some anaesthetics can interact, meaning that unwanted effects are more likely.

Continuez à lire ci-dessous

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 nimodipine. 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.

Nimodipine side-effects (these affect fewer than 1 in 100 people)

Que puis-je faire si je ressens cela ?

Headache, feeling hot and flushed

If the headache continues or is severe, speak with your doctor

Feeling dizzy or light-headed

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

Sensation de malaise (nausée)

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

Skin rash, allergic reactions, slow or fast heartbeat

Si cela pose problème, parlez-en à votre médecin

Important: if you experience any unusual or unexplained bleeding or bruising, speak with your doctor straightaway. This could be caused by a reduced number of platelets in your blood, which is a rare side-effect of nimodipine.

Si vous ressentez d'autres symptômes que vous pensez être dus aux comprimés, parlez-en à votre médecin ou à votre pharmacien pour obtenir des conseils supplémentaires.

  • 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.

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.

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.

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

Si vous ressentez des effets secondaires, vous pouvez les signaler en ligne via le Yellow Card website.

symptom checker

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 a subarachnoid haemorrhage and how does nimodipine help?

A subarachnoid haemorrhage is bleeding that occurs around the brain. It typically happens when a weak spot in a blood vessel wall, called an aneurysm, bursts and bleeds. Nimodipine works by relaxing the blood vessels in your head. This action prevents spasms in these vessels, which in turn helps to reduce the risk of damage to the brain from not getting enough blood flow after the initial bleeding.

Are there any specific foods or drinks I should avoid while taking nimodipine?

Yes, you should not drink grapefruit juice during your nimodipine treatment. Grapefruit juice contains a chemical that can increase the amount of nimodipine in your bloodstream, which raises the chance of experiencing side-effects. This effect can last for at least four days. If you drink alcohol, it's best to ask your doctor for advice, as they may recommend avoiding it. Alcohol can increase the likelihood of side-effects such as dizziness or feeling light-headed.

What should I do if I forget to take a dose of nimodipine?

If you miss a dose of nimodipine, take it as soon as you remember. After that, continue with your regular schedule of taking two tablets every four hours. It is important to ensure there is a four-hour gap between each dose you take.

How long will I need to take nimodipine?

A full course of treatment with nimodipine lasts for a total of 21 days. This duration includes any time you might have received nimodipine as an injection while you were in the hospital.

Can I take nimodipine with other medicines?

It is important to inform your doctor about all other medicines you are taking, including those bought without a prescription, and any herbal or complementary medicines. This is because some medicines can interact with nimodipine. If you need to buy any new medicines, always check with a pharmacist to make sure they are suitable to take with nimodipine.

What should I tell my doctor or healthcare provider before taking nimodipine?

Before starting nimodipine, you should inform your doctor if you have any heart conditions like angina or if you've recently had a heart attack. Also, mention any liver or kidney problems, low blood pressure, if you are pregnant or breastfeeding, or if you have porphyria (a rare blood disorder). It's also crucial to mention any other medicines you are taking and if you've ever had an allergic reaction to any medicine.

What are some common side effects of nimodipine and what should I do if I experience them?

Common side effects, affecting fewer than 1 in 100 people, include headache, feeling hot and flushed, dizziness or light-headedness, and feeling sick (nausea). If you experience a headache that continues or is severe, speak with your doctor. If you feel dizzy or light-headed, you should not drive or operate machinery until you feel better. For nausea, try to eat simple foods and avoid rich or spicy meals. If any side effects become troublesome or continue, speak with your doctor or pharmacist. It is very important to contact your doctor straight away if you experience any unusual or unexplained bleeding or bruising, as this could be a rare but serious side effect.

Lectures complémentaires et références

Continuez à lire ci-dessous

About the authorView full bio

Author image

Michael Stewart, MRPharmS

Medicine Leaflet Review Manager – Contractor, Pharmacist

BPharm (Hons), MRPharmS

Michael is a community pharmacist practicing in the Midlands and South Yorkshire with more than 20 years’ experience advising on medicines and medical conditions. He has a strong background in healthcare training, having produced and delivered training courses for pharmacy teams and staff of residential care settings, including nurses. He has also contributed to pharmacy advisory boards for the management of low acuity conditions in the community.

About the reviewer

Author image

Sid Dajani

Sultan Dajani qualified at the London School of Pharmacy in 1994 and became the youngest elected member of the Royal Pharmaceutical Society council since its founding in 1842.

Historique de l'article

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

  • Prochaine révision prévue : 3 juil. 2026
  • 4 juil. 2023 | Dernière version

    Dernière mise à jour par

    Michael Stewart, MRPharmS

    Revu par

    Sid Dajani
flu eligibility checker

Demandez, partagez, connectez-vous.

Parcourez les discussions, posez des questions et partagez vos expériences sur des centaines de sujets de santé.

Inscrivez-vous à la newsletter Patient

Votre dose hebdomadaire de conseils de santé clairs et fiables - rédigés pour vous aider à vous sentir informé, confiant et maître de la situation.

Veuillez entrer une adresse e-mail valide

By subscribing you accept our Politique de confidentialité. Vous pouvez vous désabonner à tout moment. Nous ne vendons jamais vos données.