Co-trimoxazole pour l'infection

About co-trimoxazole

What is co-trimoxazole used for?

Co-trimoxazole is a type of antibiotic used to treat serious bacterial infections, particularly in people who have a problem with their immune system.

It is a combination of two antibacterial medicines - a sulfonamide medicine called sulfamethoxazole, and trimethoprim.

Although it has been prescribed widely for a range of infections in the past, it has very occasionally been associated with some serious side effects, and as a result is only now used for certain infections.

It works by killing the germs (bacteria) responsible for causing the infection.

Side effects of co-trimoxazole

Common side effects of co-trimoxazole are:

• Se sentir malade.

• Diarrhée.

• Maux de tête.

• Éruption cutanée.

Vous trouverez une liste complète dans la notice d'information du fabricant fournie avec votre médicament.

Les effets indésirables s'atténuent souvent au fur et à mesure que votre corps s'adapte au nouveau médicament, mais parlez-en à votre médecin ou à votre pharmacien si l'un des effets suivants persiste ou devient gênant.

How to manage co-trimoxazole side effects

Si vous ressentez d'autres symptômes qui pourraient être dus au médicament, demandez conseil à votre médecin ou à votre pharmacien.

Who should not take co-trimoxazole?

Some medicines aren’t suitable for certain health conditions or may require extra care. Before taking co-trimoxazole, it is important to let your doctor know:

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

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

• Si vous souffrez d'asthme.

• If you have a blood disorder. It is particularly important that you tell your doctor if you have a rare inherited blood disorder called porphyria.

• If you have an enzyme deficiency called G6PD deficiency.

• If you have been told you have low amounts of the vitamin folic acid.

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

• If you have ever had an allergic reaction to a medicine. It is particularly important that you tell your doctor if you have ever had a bad reaction to a sulfonamide antibiotic.

How to take co-trimoxazole

• Read the information leaflet in the pack before you start. It explains the medicine and lists possible side effects.

• Take co-trimoxazole exactly as your doctor tells you to. Your dose will depend upon whether you are being treated because you have an infection, or to prevent an infection.

• It is usually taken twice a day, 12 hours apart for adults.

• For children, it is usually a liquid medicine - the dose will depend on the age of your child.

• Take co-trimoxazole regularly so that you keep a steady level of the medicine in your body.

• Try to avoid missing any doses.

• Co-trimoxazole is best taken with food or a drink.

• If you miss a dose, take it as soon as you remember. If it’s nearly time for the next one, skip the missed dose. Do not take two doses at once.

Tirer le meilleur parti de votre traitement

• Drink plenty of water each day while taking co-trimoxazole so you don’t get dehydrated.

• Most people start to feel better after a few days. If you don’t improve, see your doctor as you may need a different antibiotic.

• Keep taking the medicine until you finish the full course, even if you feel better, unless your doctor tells you to stop. This helps stop the infection from coming back.

• Some people get thrush (oral or vaginal) after antibiotics. If this happens, ask your doctor or pharmacist for advice.

• Si vous devez subir une opération ou un traitement dentaire, indiquez à la personne chargée du traitement les médicaments que vous prenez.

• If you buy any medicines, check with a pharmacist that they are suitable to take with co-trimoxazole.

• This medicine can stop the oral typhoid vaccine from working. Tell your healthcare provider you’re taking it if you’re due for any vaccines.

• Si vous ne vous sentez toujours pas bien après avoir terminé votre traitement antibiotique, prenez un autre rendez-vous avec votre médecin.

How to store co-trimoxazole

• 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

Questions fréquemment posées

How long does it take for co-trimoxazole take to work?

Co-trimoxazole usually starts working within 1-3 days. Most people start to notice an improvement in their symptoms within a few days of taking the first dose. Always finish the full course of treatment even if you are feeling better.

Is co-trimoxazole safe to take during pregnancy?

Co-trimoxazole is not usually recommended to take during pregnancy, especially in the first and third trimesters. Always let your doctor know if you are pregnant or are planning on becoming pregnant before taking co-trimoxazole.

Can you drink alcohol while taking co-trimoxazole?

Drinking alcohol while taking co-trimoxazole can worsen side effects such as nausea, dizziness, and stomach upset. It is best to avoid alcohol until you have finished your course of treatment, however, moderate consumption is generally considered to be safe.

How long does co-trimoxazole stay in your system for?

Co-trimoxazole stays in your system for 2-3 days after your last dose, however, it may last longer for people with kidney problems.