La doxycycline, membre de la famille des tétracyclines, agit par inhibition de la fixation de l’ARNt sur la sous-unité 30S du ribosome, empêchant l’élongation de la chaîne peptidique. Elle se caractérise par un spectre très large incluant bactéries atypiques, rickettsies, chlamydiae et spirochètes. Sa biodisponibilité digestive est excellente, mais elle est diminuée en cas d’ingestion simultanée de sels de calcium, fer ou magnésium. La doxycycline diffuse bien dans les tissus et possède une demi-vie longue, permettant des administrations biquotidiennes. Elle est éliminée principalement par voie biliaire. Les précautions concernent le risque de photosensibilisation, d’hyperpigmentation dentaire et de troubles digestifs. Dans les recommandations cliniques, la mention doxycycline sans ordonnance est souvent accompagnée de rappels sur la nécessité d’éviter son usage chez l’enfant et la femme enceinte, ainsi que sur la surveillance des traitements prolongés.

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  • Joshua - Great Product. Practice tests are very helpful for getting ...

    Great Product. Practice tests are very helpful for getting down timing and strategies. I am going upgrade to Royal Flush Package to have video explanation to better understand each PAT strategy. It is awesome that the Software is always available (does't expire).

  • Darkeye - Buyer's remorse

    Pros: Good mechanical switches, individual key LED colors working well so far, programming of features relatively easy.

  • Amazon Customer - It recommended 6 month supply so I ordered 6

    The order recommendation was confusing. It recommended 6 month supply so I ordered 6. Well, you only need to use it once a month and there are six in the package. Now I have several years worth! I bought a used front load washer and dryer set as I was in a pinch. The washer smelled like dog and mildew. I put one of these in the washer as recommended and it did OK. I still had to scrub all around the door seal. I wasn't super impressed, but I will use up what I have.

  • etapi65 - Great ball

    Great indoor V-ball, no complaints. Used it on indoor and outdoor courts. It works wonderfully. I would suggest this to anyone as a solid v-ball