ED Comparison
Sildenafil vs Tadalafil
Price comparison in Canada
Sildenafil starts at $23.00 per month, while Tadalafil starts at $29.00 per month in Canada. Sildenafil contains sildenafil 25–100mg, while Tadalafil contains tadalafil (generic). Last updated: 2026-02-26.
Head-to-Head Comparison
| Sildenafil | Tadalafil | |
|---|---|---|
| Price Range | $23–$43 per month | $29–$51 per month |
| Cheapest Pharmacy | Costco ($22.69 per month) | Costco ($28.79 per month) |
| Generic Name | sildenafil 25–100mg | tadalafil (generic) |
| Route | Oral tablet | Oral tablet |
| Category | ED | ED |
| ODB Coverage | Not Covered | Not Covered |
Pharmacy Total Breakdown
| Pharmacy | Sildenafil | Tadalafil |
|---|---|---|
| Costco | $22.69 per month | $28.79 per month |
| Walmart | $34.47 per month | $41.37 per month |
| Rexall | $39.79 per month | $47.59 per month |
| Shoppers Drug Mart | $42.09 per month | $50.79 per month |
Full Drug Pages
Frequently Asked Questions
- Which is cheaper, Sildenafil or Tadalafil?
- Sildenafil is generally cheaper, starting at $23.00 per month compared to $29.00 per month for Tadalafil. The lowest price is at Costco ($22.69 per month).
- What is the difference between Sildenafil and Tadalafil?
- Sildenafil (sildenafil 25–100mg) and Tadalafil (tadalafil (generic)) are different medications in the ed category.
- Is Sildenafil or Tadalafil covered by provincial drug plans?
- Sildenafil: Not Covered on the Ontario Drug Benefit formulary. Tadalafil: Not Covered on the Ontario Drug Benefit formulary.
Last updated: 2026-02-26