Comprimés de méthylcellulose

About methylcellulose

Methylcellulose is a laxatif used to regulate bowel function - it can help manage constipation or diarrhoea.

Constipation is a common problem. It means either going to the toilet less often than usual to empty your bowels, or passing hard or painful stools. Constipation can be caused by a number of things. Not eating enough fibre or not drinking enough fluid can cause constipation. Some conditions (such as pregnancy) can cause constipation, as can a lack of exercise or movement (such as being ill in bed) and some medicines. When taken with a glassful of water, methylcellulose tablets absorb the water and swell to a soft gel consistency in your bowel. This increases the bulk of your stools and eases constipation by encouraging your bowels to move the stools through your digestive system.

Methylcellulose tablets can also be helpful to manage diarrhée. When the tablets are swallowed with only a sip of water, they absorb water from the bowel. This helps prevent the loss of fluid from diarrhoea and changes the consistency of the stools making them more formed. This action helps to regulate the passage of food through the digestive systems in people with certain bowel disorders, such as le syndrome du côlon irritable, maladie diverticulaire, et la colite ulcéreuse, and after some types of bowel surgery.

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 methylcellulose it is important that your doctor knows:

• If you are pregnant or breastfeeding. Methylcellulose is not considered harmful to babies, but it is important that your doctor knows about this.

• Si vous avez des difficultés à avaler.

• Si vous êtes tellement constipé que vous pensez avoir une obstruction.

• If you have been told you have a bowel infection.

• Si vous prenez 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 les médecines complémentaires.

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

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

• Take methylcellulose tablets exactly as your doctor tells you to. It is usual to take a dose of 3-6 tablets, twice a day. Your doctor will tell you what dose is right for you. Break up the tablets in your mouth before you swallow them. You should not take a dose just before bedtime.

• If you are taking methylcellulose for constipation, it is important for you to drink plenty of water at the same time as you take the methylcellulose tablets. Count out the correct number of tablets for your dose and swallow these with a large glassful (about 300 ml) of water.

• If you are taking methylcellulose for diarrhoea, swallow the correct number of tablets for each dose with just a sip of water. Avoid drinking anything else during the half hour before you take the tablets and during the half hour after you have taken the tablets.

• Si vous oubliez de prendre une dose, ne vous inquiétez pas, prenez simplement la dose suivante lorsqu'elle est prévue. Ne prenez pas deux doses en même temps pour compenser une dose oubliée.

The following information applies if you are taking methylcellulose tablets for de la constipation:

• Sometimes it may take a few days before you feel the full benefit from a bulk-forming laxative such as methylcellulose. However, if after several days you do not feel that your symptoms are improving, or if they get any worse, you should speak with your doctor again.

• Essayez de manger un régime équilibré contenant des aliments riches en fibres tels que des pains et céréales complets, des fruits et légumes, du riz brun et des pâtes complètes. Si vous n'êtes pas habitué à un régime riche en fibres, il peut être préférable d'augmenter progressivement la quantité de fibres que vous consommez.

• Garder votre corps actif vous aidera à maintenir votre système digestif en mouvement, alors essayez de faire de l'exercice quotidiennement.

• You may wish to include some foods that contain sorbitol in your diet. Sorbitol is a naturally occurring sugar. It is not digested very well and draws water into your bowel which has an effect of softening stools. Fruits (and their juices) that have a high sorbitol content include apples, apricots, gooseberries, grapes (and raisins), peaches, pears, plums, prunes, raspberries and strawberries.

• You can read more about how to prevent or treat constipation in the separate leaflets called Constipation (for adults) and Constipation in Children.

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the ones which can occur with methylcellulose. You will find a full list in the manufacturer's information leaflet supplied with your medicine. 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 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.