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Within the next seven months, up to 1.5 million Americans could lose access to a medication that they’ve relied on for decades. Not because it’s dangerous, but because a pharmaceutical giant may have lobbied the FDA to eliminate their competition. And if you’re one of them, your doctor may already have told you about this issue and stopped prescribing it.
This isn’t a conspiracy theory. This is documented in federal court filings. This is happening right now. And the company that stands to profit, well, they’re the same ones manufacturing the only product that might survive.
Today on Let’s Talk Wellness Now, we’re exposing the desiccated thyroid extract crisis, the corporate manipulation behind it, and what you need to do right now to protect your health. Stay with me because I’m about to share what could save your access to the medication keeping you alive.
Welcome back to Let’s Talk Wellness Now, the show where we uncover the root causes of chronic illness, expose regulatory capture in healthcare, and empower you with the tools to advocate for yourself. I’m Dr. Deb, naturopathic doctor, your medical detective, and today we’re diving into one of the most consequential and corrupt healthcare decisions affecting patients right now. If you or someone you love takes Armour thyroid, NP thyroid, or any desiccated thyroid extract,
for hypothyroidism or if you’ve struggled to find a thyroid medication that actually works for your body, this episode is absolutely critical. And if you have celiac disease, gluten sensitivity or corn allergies, what I’m about to reveal will make your blood boil. Now grab your cup of coffee, don’t forget your notebook and settle in because what’s happening to this medication right now is a masterclass in how pharmaceutical companies use regular

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agencies to eliminate competition, control markets, and price gouge patients. And I have all the receipts.

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Let me start with what might surprise you. Desiccated thyroid extract, or DTE as we call it, is actually one of the most oldest thyroid medications in the world. And I mean old. From the 1890s through 1970, this was the standard treatment for hypothyroidism.
Now let’s really dive into that. From the 1890s to the 1970s, this was standard hypothyroidism treatment.
In 1965 alone, and this is documented in peer-reviewed literature published in the Journal of Clinical Endocrinology and Metabolism, approximately four out of every five prescriptions for thyroid hormone in the United States were of natural desiccated thyroid preparations.
The Journal of Clinical Endocrinology and Metabolism is a very high-end journal. Now think about that. This wasn’t some fringe therapy. This was mainstream medicine. Armour Thyroid, the most recognizable brand name, has been manufactured since the early 1900s, well over a century ago.
and this is cited again in NIH bookshelf. When the FDA was officially established in 1938, Arbor thyroid was already on the market. And this is important and I want you to understand why. Under the federal Food, Drug and Cosmetic Act, any drug that was already being marketed before 1938 was automatically grandfathered into the system. That means it didn’t have to

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go through the formal FDA approval process. And this again is cited under the Federal Food, Drug and Cosmetic Act, grandfathered drugs and exemptions. And this is crucial to understanding what happens next. By the 1970s, synthetic levothyroxine, brand name Synthroid and generics became the preferred treatment. Hmm, wonder why?
It was easier to standardize, came into consistent doses, and worked well for most patients, and could be mass manufactured. By the 1980s, levothyroxine had largely replaced desiccated thyroid in clinical practice, according to the American Thyroid Association 2014 guidelines for the treatment of hypothyroidism. But here’s what matters. Some patients…
a very significant minority of them, never felt right on levothyroxine alone. Despite their lab work looking normal, they still had fatigue, brain fog, weight gain, cold intolerance, and depression.
These patients often found relief when they switched back to their desiccated thyroid, which contains both T4 and T3 hormones, the way human thyroid naturally produces them. And this is not anecdotal. This is documented in randomized double-blind crossover studies published in Endocrine Practice.
For decades, that was fine. Their doctors prescribed it, insurance sometimes covered it, patients were getting better, and the system worked really well. Until August 6th of 2025, just a short time ago, everything changed. On that date, the FDA sent letters to manufacturers, importers, and distributors of desiccated thyroid extract products stating that these medications would need an approval.

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a biologics licensed application, a BLA, to remain legally on the market. And this is cited in the FDA’s official statement, FDA’s actions to address unapproved thyroid medications. understand it says unapproved thyroid medications. However, desiccated thyroid, specifically Armour, has been approved since 1938. And this was dated August 6th through 7th, 2025.
This wasn’t a guideline. This wasn’t a suggestion. It was an endorsement of action. And the timeline they gave them? Well, just 12 months to transition patients to another medication before enforcement action could begin.
This was also cited by an FDA notice to the industry, animal derived thyroid products notice to industry, August 6th, 2025. Now do the math, that means August 2026, seven months from now, 1.5 million Americans currently taking this medication. And this number comes from the FDA official statement, citing that it’s an estimation of 1.5 million patients receiving prescriptions for these medications.
could potentially lose their thyroid access. Now, here’s where it gets interesting. The FDA didn’t wake up in August of 2025 and decide to regulate desiccated thyroid after a century. This decision has a much longer backstory. And understanding that backstory is critical to understanding what’s really happening in this industry.
The shift started in 2022. Back in September of 2022, over three years ago, an FDA branch chief sent a letter to the National Associations of Boards of Pharmacy noting that the agency had decided to designate DTE as a biological product, which would affect its eligibility for compounding.

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This also is cited in an FDA letter to the National Association of Boards of Pharmacy September 2022.
Then two months later, in November of 2022, the FDA’s Office of Compounding Quality and Compliance sent a softer letter acknowledging that many Americans take medication to treat hypothyroidism and some choose to take DTE products. The letter stated that the FDA would focus enforcement on cases that pose the greatest public health risks, such as serious adverse offense or serious product quality or adulteration.
also is cited by an FDA letter from Francis G. Bromel, the director, Office of Compounding Quality and Compliance, November of 2022. Now, let me just think about this for a second. If this drug has been on the market since the 1800s, been FDA approved since 1938, would we not have seen a health crisis long before 2022?
I honestly don’t know of any other drug that’s been around this long that’s used by this many people. Now granted, I haven’t done the research on it either, which I can do for you guys, but I’m just thinking if a drug is on the market today and it causes harm, it doesn’t make it three years, five years before you see lawsuits everywhere. Why are there no lawsuits on this drug? Why are there no major reactions that people are seen having?
Hmm, just thought. But here’s the pattern. The FDA was already laying the groundwork back in 2022, testing the waters, signaling where this was headed. The August 2025 action. Then this came down.

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August 6, 2025, the FDA announced its position publicly and sent formal letters to all DTE manufacturers, importers, and distributors. This was cited by the FDA Enforcement Action August 6, 2025, letters to manufacturers, importers, distributions of DTE products. The agency stated several concerns. First, DTE products have experienced quality and dosing issues.
The FDA cited, and I’m quoting directly from their statement, over 500 adverse events reported associated with DTE products from 1968 to 2025. From 1968 to 2025, we had 500 adverse reactions? What is that math equate to?
A couple a year? Come on guys, this is insane! With a substantial increase, you, between 2019 and 2020 that the agency suggested was related to voluntary recalls of sub-potent or super-potent products.
This was cited in the FDA statement, over 500 adverse events reported associated with ADT products from 1968 through 2025.
Second, the agency expressed concern about batch inconsistency. According to the FDA’s official statements, tablets made from the same manufacturing batches may not always provide the same thyroid hormone levels. Okay, this was cited in the FDA statement, tablets made from the same manufacturing batches may not always provide the same thyroid hormone levels. Thirdly, and I want to actually let’s back up. I want you to remember I said that

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because further down in this podcast, we’re going to talk about this. This is an important point to remember. Thirdly, the agency raised concerns about potential impurities from animal source material, including potential for viral contamination due...

Episode 259 – The Desiccated Thyroid Crisis: FDA’s Unseen Impact & Corporate Manipulation