HWN Suggests

Fluoroquinolone Toxicity: Getting “Floxed”

For some, reactions to fluoroquinolones can occur from as little as one pill. For others, reactions can occur weeks, months, or even longer after taking the drugs. A patient – and even medical professionals –may not suspect that these antibiotics are the cause because symptoms can often mimic other medical conditions. Approximately half of the fluoroquinolones that were once on the market have now been removed from clinical practice due to their severe toxicities. Although FDA warnings and cautionary information exist, some doctors continue to prescribe this class of antibiotics for infections they were never intended to treat. As a result, many patients continue to unnecessarily suffer devastating…

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Featured

 Fluoroquinolone Trouble Untangled

But for many years now, it's been increasingly clear that this class of drugs can have some very unwelcome effects in some patients. The most prominent of these is tendon damage, which often showing up as problems with the Achilles tendon, up to outright rupture even months after drug treatment. Other muscle and connective tissue effects have been seen, as well as CNS effects and others. Over the years, the drugs have picked up black-box warnings for these effects, which seems entirely appropriate.

 What is Floxing?

“Floxing” is a colloquial term that was coined to describe adverse events that can occur during or after taking an antibiotic from the Fluoroquinolone (FQ) class of pharmaceuticals. Floxing is also commonly referred to as Fluoroquinolone Toxicity, FQ Toxicity, or FQTS in it’s acute sense, and FQAD for those affected with chronic, long-lasting disability. The antibiotics, which include drugs with the well known brand names such as Avelox, Cipro, Floxin and Levaquin, are capable of setting into motion an idiopathic syndrome that causes numerous symptoms that can literally number into the several hundred. These symptoms are categorized as adverse events. They are not caused by anaphylaxis or allergic reactions, or your basic class of understood side effects that go away when the drug is stopped.

Articles of Interest

Doctors Didn’t Know This Common Antibiotic Was Deadly

Levaquin is one of the most commonly prescribed antibiotics in the U.S. It’s also overprescribed and can cause serious side effects—even death.

Fluoroquinolone-Induced Multisystem Toxicity: A Case Report

Unfortunately, this syndrome has yet to be formally recognized by the medical community. As such, FQAD patients are rarely diagnosed and undergo extensive diagnostic testing, leading to unnecessary costs to the patient and our healthcare system.

Fluoroquinolones-Associated Disability: It Is Not All in Your Head

Fluoroquinolones (FQs) are a broad class of antibiotics typically prescribed for bacterial infections, including infections for which their use is discouraged. The FDA has proposed the existence of a permanent disability (Fluoroquinolone Associated Disability; FQAD), which is yet to be formally recognized.

Treatment of the Fluoroquinolone-Associated Disability: The Pathobiochemical Implications

Long-term fluoroquinolone-associated disability (FQAD) after fluoroquinolone (FQ) antibiotic therapy appears in recent years as a significant medical and social problem, because patients suffer for many years after prescribed antimicrobial FQ treatment from tiredness, concentration problems, neuropathies, tendinopathies, and other symptoms. The knowledge about the molecular activity of FQs in the cells remains unclear in many details. The effective treatment of this chronic state remains difficult and not effective.

Resources

Life After Levaquin

Welcome. In 2007 a course of antibiotics changed my life. My name is David and that’s how my story with Fluoroquinolones began, and it’s a story shared by countless others. This blog isn’t just about me; it’s about a people bound by a common thread: adverse events from Fluoroquinolone (FQ) antibiotics. Here, you’ll find the oldest surviving FQ blog, still slowly pushing on because the need for support and understanding never fades.