Birth Control Comparison
Diane-35 vs Yaz
Price comparison in Canada
Diane-35 starts at $18/mo, while Yaz starts at $28/mo in Canada. Diane-35 contains cyproterone/ethinyl estradiol, while Yaz contains drospirenone/ethinyl estradiol. Last updated: 2026-02-26.
Head-to-Head Comparison
Pharmacy Price Breakdown
| Pharmacy | Diane-35 | Yaz |
|---|---|---|
| Costco | $15.00/mo | $24.50/mo |
| Walmart | $21.00/mo | $30.20/mo |
| Rexall | $24.00/mo | $33.80/mo |
| Shoppers Drug Mart | $27.00/mo | $36.10/mo |
Full Drug Pages
Frequently Asked Questions
- Which is cheaper, Diane-35 or Yaz?
- Diane-35 is generally cheaper, starting at $18.00/mo compared to $28.00/mo for Yaz. The lowest price is at Costco ($15.00/mo).
- What is the difference between Diane-35 and Yaz?
- Diane-35 (cyproterone/ethinyl estradiol) and Yaz (drospirenone/ethinyl estradiol) are different medications in the birth control category.
- Is Diane-35 or Yaz covered by provincial drug plans?
- Diane-35: General Benefit on the Ontario Drug Benefit formulary. Yaz: General Benefit on the Ontario Drug Benefit formulary.
Last updated: 2026-02-26