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.

Wichita Pediatric Associates - Wichita Pediatric Associates, provides comprehensive pediatric care to infants children and adolescents in a friendly warm environment with caring professional staff.

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  • Camille M. Anderson - So if you want towatch "Pretty Little Liars"

    Literally all it does is download a small application to your computer that takes you to an internet website. From there, there are links to different movies and shows. But these movies and shows are just buttons that take you to the parent website. So if you want to watch "Pretty Little Liars", that button on Rabbit TV's website takes you to the ABC Family website... and that's it. It's stupid. lol

  • Amazon Customer - good for night, not for daytime. brightness is not enough.

    It works just fine. However, if you are looking for something that you can use during the daytime as well, this probably is not the best choice. I bought it for game, in the night works good, but during the day time, it is hard to see even though with all the light is off.