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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  • Texas Mom - Didn't work for us

    I've given it to my 11 month old for a week now with no improvement. He makes a face like he sucked a lemon when I give it to him, so it must taste gross. Bummer because I really wanted this to help. I'm surprised at all the great reviews. I've been suspicious of Amazon's reviews since it started the "I received this product for free in exchange for an honest review" crap...now I'm even more doubtful.

  • Shaquita - My favorite conditioner. I use this as a co-wash and ...

    My favorite conditioner. I use this as a co-wash and as a deep conditioner mixed with coconut oil and other ingredients. Its perfect for naturally curly/kinky hair. VERY moisturizing.