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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  • JosieB - Nice Frakincense oil

    I like Frankincense essential oil because of course it's a gift to the Baby Jesus mentioned in the Bible but also because of it's many health benefits. I like that this particular Frankincense comes in a dark glass bottle so that it retains its essential properties, it's clear and a bit watery which is normal. While Frankincense has many uses I have been using this to help my teenage son with his acne. I have combined this with a fractionated coconut oil and put this on his face to help calm his angry acne. It's been working well and has also help to heal some of the scaring he's had.

  • Joe B - nice .but...

    This is a good product but too much for me. I would imagine if someone did backrubs or massages it would be great. If it wasn't too much would have easily had 4 or 5 stars Return policy expired day it arrived.