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Finasteride starts at $15.00 per month, while Dutasteride starts at $19.00 per month in Canada. Finasteride contains finasteride 1–5mg, while Dutasteride contains dutasteride 0.5mg. Last updated: 2026-02-26.

Head-to-Head Comparison

Finasteride Dutasteride
Price Range $15–$33 per month $19–$38 per month
Cheapest Pharmacy Costco ($14.69 per month) Costco ($18.99 per month)
Generic Name finasteride 1–5mg dutasteride 0.5mg
Route Oral tablet Oral capsule
Category Hair Loss Hair Loss
ODB Coverage Not Covered Not Covered

Pharmacy Total Breakdown

Pharmacy Finasteride Dutasteride
Costco $14.69 per month $18.99 per month
Walmart $25.37 per month $29.77 per month
Rexall $30.79 per month $35.09 per month
Shoppers Drug Mart $32.49 per month $37.29 per month

Frequently Asked Questions

Which is cheaper, Finasteride or Dutasteride?
Finasteride is generally cheaper, starting at $15.00 per month compared to $19.00 per month for Dutasteride. The lowest price is at Costco ($14.69 per month).
What is the difference between Finasteride and Dutasteride?
Finasteride (finasteride 1–5mg) and Dutasteride (dutasteride 0.5mg) are different medications in the hair loss category. Finasteride is an oral tablet, while Dutasteride is an oral capsule.
Is Finasteride or Dutasteride covered by provincial drug plans?
Finasteride: Not Covered on the Ontario Drug Benefit formulary. Dutasteride: Not Covered on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

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