Older Therapies Aren't Necessarily Better for Thyroid ... - FDA

https://www.fda.gov › consumers › consumer-updates

Jun 14, 2021 — This is called desiccated thyroid extract (DTE), which is sold in the United States as Armour Thyroid, NP Thyroid, Nature-Throid, and Natural  .

FDA Attacks Natural Thyroid

https://anh-usa.org › fda-attacks-natural-thyroid

4 days ago — The FDA has declared natural desiccated thyroid (NDT) to be a “biologic” and thus ineligible for pharmacy compounding. This is the latest in a decades-long ...