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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  • Kelly - Good lighting but impossible to remove from my phone

    This gives nice lighting but I never would've spent so much money on this case if I knew I couldn't take it off of my phone. I've followed the directions and tried using a few different things to pry it off and nothing works. Now my phone is bulky and doesn't fit in certain pockets and I can't even return it because I can't take it off.

  • Elijah Masters - Surprise!

    I'll admit, whenever I need something like a cable or charger for instance, I would want to go with the name brand instead of off brand or Amazon basics. However, I was surprised in a good way. I bought this and a couple other Amazon basics stuff and I have to say that they almost seem better than the name brand. 5/5 would buy again

  • Amazon Customer - Nice set, even in red.

    Scared of the red color at first, but after seeing we really like it, its more of a "muted" red. The smallest frying pan is really only big enough for one egg, but the others are a good size. Really like the deep one with the lid. Plastic spoons/spatulas are standard. Cooks well, and have ran through the dish washer several times with no issues, I'm sure it will cause the color to fade after a few years of use.