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Sildenafil starts at $22/mo, while Vardenafil starts at $28/mo in Canada. Sildenafil contains sildenafil 25–100mg, while Vardenafil contains vardenafil (Levitra). Last updated: 2026-02-26.

Head-to-Head Comparison

Sildenafil Vardenafil
Price Range $22–$42/mo $28–$50/mo
Cheapest Pharmacy Costco ($18.20/mo) Costco ($24.00/mo)
Generic Name sildenafil 25–100mg vardenafil (Levitra)
Route Oral tablet Oral tablet
Category ED ED
ODB Coverage Not Covered Not Covered

Pharmacy Price Breakdown

Pharmacy Sildenafil Vardenafil
Costco $18.20/mo $24.00/mo
Walmart $24.50/mo $32.00/mo
Rexall $26.80/mo $38.00/mo
Shoppers Drug Mart $29.10/mo $42.00/mo

Frequently Asked Questions

Which is cheaper, Sildenafil or Vardenafil?
Sildenafil is generally cheaper, starting at $22.00/mo compared to $28.00/mo for Vardenafil. The lowest price is at Costco ($18.20/mo).
What is the difference between Sildenafil and Vardenafil?
Sildenafil (sildenafil 25–100mg) and Vardenafil (vardenafil (Levitra)) are different medications in the ed category.
Is Sildenafil or Vardenafil covered by provincial drug plans?
Sildenafil: Not Covered on the Ontario Drug Benefit formulary. Vardenafil: Not Covered on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

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