Nitrazépam pour les problèmes de sommeil

About nitrazepam

Poor sleep (insomnia) is fairly common but does not usually last for long. If you have problems sleeping, it may mean that you have difficulty getting off to sleep, or you may wake up for long periods during the night, or you may wake up too early in the morning. 'Sleeping tablets' like nitrazepam are considered a last resort, but are sometimes prescribed for a short period of time to help with a particularly bad spell of insomnia.

Nitrazepam works by affecting the way certain brain chemicals (neurotransmitters) transmit messages. This has a calming effect which helps you to sleep. It works well in the short term, with one week's treatment normally being sufficient, although up to three weeks of treatment are sometimes required. If you take it for longer, the medicine can lose its effect (you may become tolerant to the effect) and when you stop it you may develop withdrawal symptoms. You may need to keep taking the medicine to avoid the withdrawal symptoms. This is known as drug dependence.

In addition, you may become addicted to nitrazepam. Addiction is different from dependence. You have an overwhelming craving for a drug, so that you feel compelled to take it even though it is harming you physically or affecting your life and relationships.

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking nitrazepam it is important that your doctor knows:

• Si vous êtes enceinte ou si vous allaitez.

• Si vous avez des problèmes respiratoires.

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

• If you have a mental health problem. This includes conditions such as psychosis, depression, and personality disorders.

• Si vous avez déjà eu une dépendance à la drogue ou à l'alcool.

• Si vous avez une affection provoquant une faiblesse musculaire sévère, appelée myasthénie grave.

• Si vous avez un trouble sanguin héréditaire rare appelé porphyrie.

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

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

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

• The usual dose is 5 mg taken just before going to bed; your dose, however, could be more or less than this. Your doctor may recommend that you take a dose for just a few days, or only on certain days of the week. It is important that you take nitrazepam exactly as your doctor tells you to.
  

• Try to keep any appointments with your doctor. This is so your doctor can check how you are feeling.

• The effects of nitrazepam can last into the following day; please be aware that it is likely to impair your judgement and reactions, and so affect your ability to drive. It is an offence to drive while your reactions are impaired, so do not drive until you know how you react, especially when you first start treatment. Even if your driving ability is not impaired, should you drive, you are advised to carry with you some evidence that the medicine has been prescribed for you - a repeat prescription form or a patient information leaflet from the pack is generally considered suitable.

• Do not drink alcohol while you are on nitrazepam. It will increase the risk of sedative side-effects.

• If you are due to have an operation or any dental treatment, please tell the person carrying out the treatment that you are taking a benzodiazepine. This is because nitrazepam increases the effects of some anaesthetics.

• Your doctor may recommend that you reduce your dose gradually when it is time to stop taking it. This is to reduce the risk of you experiencing withdrawal effects. Follow carefully any instructions your doctor gives to you.

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the more common ones associated with nitrazepam. The best place to find a full list of the side-effects which can be associated with your medicine, is from the manufacturer's printed information leaflet supplied with the medicine. Alternatively, you can find an example of a manufacturer's information leaflet in the reference section below. Speak with your doctor or pharmacist if any of the following continue or become troublesome.

Si vous ressentez d'autres symptômes que vous pensez être dus au médicament, 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.