Compound Library

Medication / Thyroid

Armour Thyroid (Desiccated Thyroid)

Natural desiccated thyroid from porcine glands. Contains both T4 and T3 in physiological ratio (approximately 4:1). Preferred by many hypothyroid patients who don't convert T4 to T3 well. Granin protocol option.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference dose30–120mg oral daily (grain = 60mg). Titrate by symptoms and bloodwork.
Half-life24 hours
Risk flagmoderate
Regulatory noteFDA-approved context noted

Side effects and watch-outs

  • Palpitations
  • Anxiety
  • Insomnia
  • Hyperthyroid symptoms if overdosed
  • Adrenal insufficiency if cortisol low (must address adrenals first)