Table des matières

1. About doxycycline

Doxycycline is an antibiotic. It is used to deal with infections resembling chest infections, pores and skin infections, rosacea, dental infections and sexually transmitted infections (STIs), in addition to plenty of different uncommon infections.

It will also be used to stop malaria in the event you’re travelling overseas. Doxycycline is obtainable on prescription. It comes as capsules.

2. Informations clés

For many infections, you may begin to really feel higher in a couple of days however it is very important end the course of medication.

The most typical unwanted side effects of doxycycline are complications, feeling or being sick. It will possibly additionally make your pores and skin delicate to the solar.

Doxycycline can have an effect on rising enamel so it is not prescribed for kids below 12 years outdated or given to pregnant and breastfeeding girls.

Don’t drink alcohol whereas taking doxycycline. There are additionally some widespread medicines you shouldn’t combine with it. Doxycycline will also be referred to as by the model title Vibramycin-D.

3. Who can and might’t take doxycycline

Doxycycline will be taken by adults and youngsters over 12 years outdated. Doxycycline just isn’t often advisable in being pregnant or when breastfeeding.

It is not appropriate for some folks. To ensure this medication is secure for you, inform your physician in case you have:

  • ever had an allergic response to doxycycline or another medication prior to now
  • kidney issues
  • liver issues
  • an infected meals pipe (oesophagitis)
  • lupus, an autoimmune illness
  • myasthenia gravis, an sickness that causes extreme muscle losing

4. Comment et quand le prendre

Your dose of doxycycline will depend on why you take it.

The standard dose is 100mg to 200mg a few times a day. When you’re taking doxycycline greater than as soon as a day, attempt to house your doses evenly all through the day. When you take it twice a day, this could possibly be very first thing within the morning, and within the night.

For stopping malaria, you may take 100mg as soon as a day, often within the morning. Begin taking doxycycline 1 or 2 days earlier than going to an space the place there may be malaria. Keep on for 4 weeks after leaving the realm. Examine together with your physician or pharmacist that doxycycline is one of the best medication to stop malaria within the nation you might be travelling to.


Keep on taking doxycycline till you have accomplished the course, even in the event you really feel higher. When you cease your remedy early, the an infection may come again – or chances are you’ll not be protected in opposition to malaria.

How you can take it

All the time swallow your doxycycline capsule entire and have it with a full glass of water (a medium sized glass – 200ml).

You possibly can take this medication with or with out meals. Nonetheless you are much less more likely to really feel sick in case you have it with meals.

It is vital to take doxycycline whilst you’re in an upright place. You will be sitting, standing or strolling. This may cease the medication irritating your meals pipe or abdomen.

What if I overlook to take it?

When you overlook to take a dose, take it as quickly as you keep in mind, except it is almost time in your subsequent dose. On this case, simply omit the missed dose and take your subsequent dose as regular.

By no means take 2 doses on the identical time. By no means take an additional dose to make up for a forgotten one.

When you typically overlook doses, it could assist to set an alarm to remind you. You may additionally ask your pharmacist for recommendation on different methods to recollect your medicines.

What if I take an excessive amount of?

By chance taking an additional dose of doxycycline is unlikely to hurt you. Communicate to your pharmacist or physician in the event you’re anxious otherwise you take greater than 1 additional dose.

5. Effets non intentionnels

Like all medicines, doxycycline could cause unwanted side effects, though not everybody will get them.

Frequent unwanted side effects

These widespread unwanted side effects occur in round 1 in 10 folks. Preserve taking the medication, however speak to your physician or pharmacist if these unwanted side effects hassle you or do not go away:

  • complications
  • feeling or being sick (nausea or vomiting)
  • being delicate to daylight

Effets secondaires indésirables critiques

Critical unwanted side effects are uncommon and occur in lower than 1 in 1,000 folks.

Name a health care provider right away in the event you get:

  • bruising or bleeding you may’t clarify (together with nosebleeds), a sore throat, a excessive temperature (38C or above) and you are feeling drained or usually unwell – these will be indicators of blood issues
  • diarrhoea (probably with abdomen cramps) that comprises blood or mucus – in case you have extreme diarrhoea that lasts longer than 4 days you also needs to communicate to a health care provider
  • ringing or buzzing in your ears
  • pale poo with darkish pee, yellow pores and skin or the whites of your eyes go yellow – this could possibly be an indication of liver issues
  • joint or muscle ache that has began because you started taking doxycycline
  • extreme complications, vomiting and issues together with your imaginative and prescient – these could possibly be indicators of stress round your mind (intracranial hypertension)
  • a fingernail coming away from its base – this could possibly be a response to daylight referred to as photo-onycholysis
  • a sore or swollen mouth, lips or tongue
  • extreme ache in your abdomen, with or with out bloody diarrhoea, nausea and vomiting – these will be indicators of pancreatitis
  • issue or ache whenever you swallow, a sore throat, acid reflux disorder, a smaller urge for food or chest ache which will get worse whenever you eat – these could possibly be indicators of an infected meals pipe (oesophagitis) or oesophageal ulcer

Réponse allergique critique

Allergic reactions to doxycycline are widespread and happen in additional than 1 in 100 folks.

In uncommon circumstances, doxycycline could cause a severe allergic response (anaphylaxis).

Mouvement rapide requis :

  • vous avez une éruption cutanée qui comprend des démangeaisons, une peau rouge, enflée, boursouflée ou qui pèle
  • vous sifflez
  • vous ressentez une sensation d'oppression dans la poitrine ou la gorge
  • vous avez du mal à respirer ou à parler
  • votre bouche, votre visage, vos lèvres, votre langue ou votre gorge commencent à gonfler
  • Vous pourriez avoir une réaction allergique grave et vous pourriez avoir un traitement rapide à l'hôpital.

These should not all of the unwanted side effects of doxycycline. For a full record see the leaflet inside your medicines packet.


  • You possibly can report any suspected aspect impact utilizing the Yellow Card security scheme.
  • Go to Yellow Card for additional data.

6. Comment gérer les effets secondaires indésirables

Que faire à propos de :

complications – ensure you relaxation and drink loads of fluids. On a regular basis painkillers, resembling paracetamol and ibuprofen, are secure to take with doxycycline.

feeling or being sick (nausea or vomitting) – stick with easy meals and don’t eat wealthy or spicy meals. It’d assist to take your doxycycline after a meal or snack however keep away from dairy merchandise like milk, cheese and yoghurt. Dairy merchandise can cease your physique absorbing your medication correctly. If you’re being sick, drink loads of fluids, resembling water or squash, to keep away from dehydration. Indicators of dehydration embrace peeing lower than typical or having strong-smelling pee. Don’t take any medicines to deal with vomiting with out talking to a pharmacist or physician.

sensitivity to daylight – whenever you go outdoors, put on sun shades and garments that cowl you up. Put sunscreen or sunblock in your pores and skin – with a solar safety issue (SPF) of a minimum of 15 (in case you have truthful pores and skin, chances are you’ll want a a lot larger quantity than this). Additionally use a sunscreen product in your lips. Don’t use sunlamps or tanning beds. When you get sunburn, there are issues you are able to do to deal with your signs.

7. Être enceinte et allaiter

Doxycycline just isn’t usually advisable in being pregnant or when breastfeeding.

For extra details about how doxycycline can have an effect on you and your child throughout being pregnant go to the Greatest Use of Medicines in Being pregnant (BUMPS) web site.

Non-urgent recommendation: Inform your physician in the event you’re:

  • essayer de tomber enceinte
  • Enceinte
  • allaitement maternel

8. Précautions avec différents médicaments

There are some medicines that do not combine effectively with doxycycline.

Inform your physician in the event you’re taking these medicines earlier than you begin taking doxycycline:

  • indigestion treatments (antacids)
  • dietary supplements which include aluminium, bismuth, calcium, magnesium or zinc
  • abdomen ulcer medicines that include bismuth
  • iron dietary supplements
  • different antibiotics
  • pimples medicines which include vitamin A, resembling isotretinoin
  • a blood thinner referred to as warfarin
  • medicines for epilepsy, resembling phenytoin or carbamazepine
  • ciclosporin, a medication to damp down your immune system

Typhoid vaccine given by mouth might not work correctly in the event you’re taking doxycycline. When you want a typhoid vaccine whereas taking doxycycline, your physician or nurse will give it by injection.

Mixing doxycycline with natural treatments and dietary supplements

There are not any identified issues with taking natural treatments and dietary supplements with doxycycline.

Necessary: Medication security

Inform your physician or pharmacist in the event you’re taking another medicines, together with natural medicines, nutritional vitamins or dietary supplements.

9. Questions fréquentes

  1. Comment fonctionne la doxycycline ?

    La doxycycline provient d'un groupe de médicaments appelés antibiotiques tétracyclines. Ces antibiotiques tuent les micro-organismes en les empêchant de fabriquer les protéines nécessaires à leur survie.

  2. Quand vais-je vraiment me sentir mieux ?

    For many infections, you must really feel higher inside a couple of days. It is crucial that you just maintain taking doxycycline till you end your medication. Do that even in the event you really feel higher. It can assist cease the an infection coming again.

  3. Et si je ne monte pas plus haut ?

    In case you have rosacea, doxycycline works slowly to deal with it. Your physician will often evaluate you after 4 to six weeks to examine how effectively the medication is working.

    If you’re taking doxycycline for another an infection, inform your physician in the event you do not begin feeling higher after 3 days. Additionally inform them if, at any time, you begin to really feel worse.

    If you’re taking doxycycline to stop malaria, you’ll not really feel any totally different. You need to take doxycycline as prescribed, and proceed taking it for 4 weeks after leaving the realm the place there may be malaria.

  4. Est-ce que ça va me donner du muguet ?

    Some folks get a fungal an infection referred to as thrush after taking a course of antibiotics like doxycycline. Antibiotics kill the conventional innocent micro organism that assist to guard you in opposition to thrush.

    If this occurs to you, ask your pharmacist or physician for recommendation.

  5. Cela aura-t-il un effet sur ma contraception ?

    Doxycycline doesn’t have an effect on any kind of contraception, together with the contraception capsule and emergency contraception.

    Nonetheless, if doxycycline makes you vomit or have extreme diarrhoea for greater than 24 hours, your mixed capsule might not shield you from being pregnant. Look on the capsule packet to seek out out what to do.

    Learn extra about what to do in the event you’re on the capsule and also you’re being sick or have diarrhoea.

  6. Cela aura-t-il un effet sur ma fertilité?

    There is not any clear proof to recommend that taking doxycycline will cut back fertility in both males or girls.

    Nonetheless, communicate to a pharmacist or your physician earlier than taking it in the event you’re attempting to get pregnant.

  7. Est-ce que ça tache l'émail ?

    Doxycycline can construct up in rising bones and enamel by binding to calcium. This will stain enamel. It solely occurs in rising bones and enamel. Because of this doxycycline just isn’t given to youngsters below 12 years outdated or to pregnant or breastfeeding girls.

  8. Puis-je conduire ou conduire une moto ?

    Bien sûr, la doxycycline ne devrait pas avoir d'effet sur votre capacité à conduire ou à faire du vélo.

  9. Puis-je boire de l'alcool avec ?

    Éloignez-vous de l'ingestion d'alcool avec de la doxycycline. L'alcool peut l'empêcher de fonctionner correctement. Communiquez avec votre médecin ou votre pharmacien si vous avez des questions à ce sujet.

  10. Y a-t-il des repas ou des boissons que je dois éviter ?

    Don’t take your medication along with dairy merchandise. It’s because dairy meals like milk, cheese and yoghurt can cease your physique from absorbing doxycycline. You possibly can have dairy merchandise a couple of hours earlier than or after your dose.

    Keep away from ingesting alcohol with doxycycline.

  11. Je suis allergique à la pénicilline. Puis-je prendre de la doxycycline ?

    Sure, you may take doxycycline in case you are allergic to penicillin. They’re 2 several types of antibiotic.

  12. Je prends de la doxycycline pour arrêter le paludisme dans un pays brûlant, est-il préférable d'utiliser un autre médicament pour ne pas réagir à la lumière du jour ?

    Doxycycline has been used efficiently in sizzling international locations for a few years. One of the best ways to guard your self in opposition to a response to daylight is to watch out with solar publicity.

Situations associées

  • Chest an infection
  • Dental abscess
  • Rosacea
  • Sexually transmitted infections (STIs)
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