Active Ingredients

Thyroid USP

Nature-Throid™ Tablet is a full prescription, officially monographed United States Pharmacopeia (as Thyroid USP) medications for treatment of hypothyroidism. They are natural preparations derived from porcine thyroid glands (T3 liothyronine is approximately four times as potent as T4 levothyroxine on a microgram for microgram basis) and provide standardized, guaranteed potency of 38 mcg levothyroxine (T4) and 9 mcg liothyronine (T3) for each 65 mg (1 Grain) of the labeled content of thyroid.

Thyroid USP has been frequently referred to as Natural Desiccated Thyroid (NDT) with NDT treatment being introduced towards end of the 19th century. However, unlike the NDT treatment at its beginning, USP (United States Pharmacopeia) has established specific standards on the presence of T3 and T4 hormones among others to classify this ingredient under full prescription status.

Currently, there are desiccated animal glandulars within the Dietary or Nutraceutical status indicated as a Thyroid Gland, for example. However, this is not to be confused with the USP designation. Only the USP monographed ingredient adheres to full pharmaceutical purity and standardization on the consistency of the hormones along with full pre and post testing procedures associated with quality prescription products. All NON-USP glandulars have natural fluctuation and variances of hormones making any consistent therapeutic values difficult to control.
 

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