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.
UK Marine Medical Supplies - UK Medical Equipment - LE West - Marine Medical supplies - LE West Ltd, Uk Medical Supplier of offshore medical supplies, pharmaceuticals, surgical/medical equipment & consumables worldwide - LE - West
Country: 212.113.202.33, Europe, GB
City: -0.1224 , United Kingdom
I've just had it up and running for 3 days, but so far I'm pretty pleased. I upgraded from a 50MB modem (this one is rated up to 300MB). I only have 100MB internet, but I wanted to be prepared for the future so I got this one and am currently seeing download speeds of 110-120MB. I can't say for certain that it handles up to 300MB but only because I don't have that speed coming through my lines - I have little doubt that it would perform great at that speed as well. Easy hook up, and plug and play as soon as you give your ISP the MAC address on it.
I've used Star Brite teak oil for years but decided to try this longer lasting product. Applies easily and I think it looks great. Only time will tell if it holds up for many months or a year but so far I'm sold. Initially the teak furniture seemed a bit "rough" but minimal buffing of contact parts left silky smooth teak surface