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.

ERS Complete Fuel Managment - ERS has accounts with all major western Canadian refineries. This ensures a secure supply of fuel. Often refiners are shut down without warning. Having multiple accounts....

Country: 216.138.192.141, North America, CA

City: -75.7157 Ontario, Canada

  • Nicholas Galliart - Necessary if you want your infant to ride in the BOB!

    I have a Graco car seat, yes that's right a Greco. Our friends loaned us a Graco BOB adapter which did not work with our Graco car seat. We called the BOB peeps and they told us we had to buy a Chicco version, confused yet? Anyhoo we purchased this and it worked however, our daughter really only needed to use it for a couple months before she could just ride in the stroller.

  • Amazon customer - My new favorite umbrella!

    This umbrella is awesome! I love that it opens backwards. I can get in my car and not have a puddle of rain water fall on my lap when I go to close my umbrella. It is big enough that myself and my daughter fits underneath it comfortably. It folds easy, and closes easy.

  • Christy Winters - Amazing!

    I bought this for my son, who is an avid gamer. He had been talking about this one for awhile and he was super excited to receive it! At first, he had difficulty getting it set up and was afraid it was only for mac computers and his is windows based. But, luckily, after some tinkering around with it, he had it up and running. It has many pre-set configurations and he found many more available to download. It is really fun and exciting to see all the different patterns that are possible and even better watching his excitement in configuring it and showing it off! Highly recommended for adults or teen gamers or anyone who wants to make their pc experience more exciting!