New Website – Fluoroquinolone Toxicity of The Thyroid


This website was created by a fellow floxie and friend to describe how Fluoroquinolone Toxicity (FQT) permanently damaged their Thyroid Hormone and Iodine metabolism (TH/Iodine metabolism).   Well written from a science perspective, Fluoroquinolone Toxicity of The Thyroid offers some keen insights and a scientific view that covers the issues from different perspectives.   If FQ Toxicity related thyroid disorders affect you or you just want to learn more, I suggest reading this informative site.



David experienced an adverse event to the the fluoroquinolone Levaquin in 2007 at age 46. Prior to, he was a healthy law enforcement official. Now, disabled with drug induced mitochondrial disease/dysfunction, he is an FQ patient safety advocate, citizen scientist, FQ researcher, author, and commentator. He has contributed to case studies and published academic papers on the FQ’s in the BMJ, European Journal of Medicine, The Journal of Community and Supportive Oncology, Oxford Academic Clinical infectious Diseases, and contributed data to many more outlets.

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