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Levothyroxine starts at $8/mo, while Desiccated Thyroid starts at $25/mo in Canada. Levothyroxine contains levothyroxine 50–100mcg, while Desiccated Thyroid contains desiccated thyroid (Thyroid Erfa, Armour). Last updated: 2026-02-26.

Head-to-Head Comparison

Levothyroxine Desiccated Thyroid
Price Range $8–$22/mo $25–$45/mo
Cheapest Pharmacy Costco ($4.50/mo) Costco ($22.00/mo)
Generic Name levothyroxine 50–100mcg desiccated thyroid (Thyroid Erfa, Armour)
Route Oral tablet Oral tablet
Category Thyroid Thyroid
ODB Coverage General Benefit Not listed

Pharmacy Price Breakdown

Pharmacy Levothyroxine Desiccated Thyroid
Costco $4.50/mo $22.00/mo
Walmart $8.20/mo $32.00/mo
Rexall $10.40/mo $36.00/mo
Shoppers Drug Mart $12.10/mo $40.00/mo

Frequently Asked Questions

Which is cheaper, Levothyroxine or Desiccated Thyroid?
Levothyroxine is generally cheaper, starting at $8.00/mo compared to $25.00/mo for Desiccated Thyroid. The lowest price is at Costco ($4.50/mo).
What is the difference between Levothyroxine and Desiccated Thyroid?
Levothyroxine (levothyroxine 50–100mcg) and Desiccated Thyroid (desiccated thyroid (Thyroid Erfa, Armour)) are different medications in the thyroid category.
Is Levothyroxine or Desiccated Thyroid covered by provincial drug plans?
Levothyroxine: General Benefit on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

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