ED Comparison
Sildenafil vs Viagra
Price comparison in Canada
Sildenafil starts at $22/mo, while Viagra starts at $140/mo in Canada. Sildenafil contains sildenafil 25–100mg, while Viagra contains sildenafil (brand). Last updated: 2026-02-26.
Head-to-Head Comparison
| Sildenafil | Viagra | |
|---|---|---|
| Price Range | $22–$42/mo | $140–$200/mo |
| Cheapest Pharmacy | Costco ($18.20/mo) | Costco ($136.50/mo) |
| Generic Name | sildenafil 25–100mg | sildenafil (brand) |
| Route | Oral tablet | Oral tablet |
| Category | ED | ED |
| ODB Coverage | Not Covered | Not Covered |
Pharmacy Price Breakdown
| Pharmacy | Sildenafil | Viagra |
|---|---|---|
| Costco | $18.20/mo | $136.50/mo |
| Walmart | $24.50/mo | $155.20/mo |
| Rexall | $26.80/mo | $162.40/mo |
| Shoppers Drug Mart | $29.10/mo | $170.80/mo |
Full Drug Pages
Frequently Asked Questions
- Which is cheaper, Sildenafil or Viagra?
- Sildenafil is generally cheaper, starting at $22.00/mo compared to $140.00/mo for Viagra. The lowest price is at Costco ($18.20/mo).
- What is the difference between Sildenafil and Viagra?
- Sildenafil (sildenafil 25–100mg) and Viagra (sildenafil (brand)) are different medications in the ed category.
- Is Sildenafil or Viagra covered by provincial drug plans?
- Sildenafil: Not Covered on the Ontario Drug Benefit formulary. Viagra: Not Covered on the Ontario Drug Benefit formulary.
Last updated: 2026-02-26