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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Country: 208.71.195.102, North America, US

City: -71.2353 Massachusetts, United States

  • William Angel - Works as promised.

    Much better than monthly or even weekly inspections of winter homes in Florida. Our complex always has a few people returning to find mold in their homes costing them thousands to repair.

  • Elizabeth from Crazii B!tches Book Blog - AMAZING BOOK <3

    C.D. Reiss does it again!! She pulled me into the dark, gritty, emotional & passionate story of Adam & Diana.

  • Todd - Great floor coverage extending well over the carpeted areas

    These liners are exactly what I was looking for 2014 ram crew cab. Great floor coverage extending well over the carpeted areas. Looking forward to seeing how these work this fall during the hunting season. Shipping was ahead of schedule as well.

  • Tommy - Quick books for Mac

    It's ok, but has shortcomings...like you can't set up how you want to sort your payables on a permanent basis...every time you log in you have to reset them to sort the way you want...really annoying...

  • Nikhil Dhoble - Horrible Experience

    I bought this pen after lot of research, but it was very bad experience. This pen has manufecturing defects as it is not aligned straight, but upward. Hence if I am talking to some one, it wil capture his hair and above. I tried to contact Crushers so many times , sent emails. But they never responded. It is waste of money.