Yaz vs Yasmin: side-by-side comparison
Yaz and Yasmin share the same active ingredient — Drospirenone — which makes them direct alternatives. The practical differences are brand, manufacturer (Bayer vs Bayer), available strengths and price. This comparison summarises what is the same, what differs, and when each is typically preferred.
| Property | Yaz | Yasmin |
|---|---|---|
| Active ingredient | Drospirenone | Drospirenone, Ethinyl Estradiol |
| Manufacturer | Bayer | Bayer |
| Class | Hormones et contraception | Santé sexuelle féminine |
| Strengths | 3mg/0.02mg | 3mg / 0.03mg |
| Forms | tablet | tablet |
What's the same
Both medications contain Drospirenone. Clinical efficacy is comparable at equivalent doses, and the choice usually comes down to brand, price and availability.
Key differences
Although both contain Drospirenone, they differ in brand (Yaz vs Yasmin), manufacturer (Bayer vs Bayer), excipients, tablet appearance, available strengths (3mg/0.02mg vs 3mg / 0.03mg) and price.
Mechanism and action
Yaz: Yaz prévient la grossesse par trois mécanismes : le blocage de l'ovulation (effet dominant), l'épaississement de la glaire cervicale qui gêne le passage des spermatozoïdes, et la modification de la réceptivité de l'endom… Yasmin: Yasmin combine deux mécanismes complémentaires.
When Yaz is preferred
Yaz est autorisé dans la contraception chez la femme adulte demandant un contraceptif oral, dans le traitement du trouble dysphorique prémenstruel et dans celui de l'acné modérée chez la femme de 14 ans et plus demandant également une contraception.
When Yasmin is preferred
Yasmin est autorisé dans la prévention de la grossesse chez les femmes optant pour un contraceptif oral combiné.
Questions fréquentes
Is Yaz or Yasmin better? ▾
Neither is universally better — they share the same active ingredient Drospirenone and are clinically equivalent at comparable doses. The choice usually comes down to brand, available strength, supply and cost.
Can I switch from Yaz to Yasmin? ▾
Switching between Yaz and Yasmin is usually straightforward as both share Drospirenone. Equivalent dose and schedule are confirmed by the prescriber or pharmacist.
Do Yaz and Yasmin have the same side effects? ▾
Generally yes. Sharing Drospirenone, the side-effect profile is comparable. Minor differences can come from excipients and formulation.
More Yaz comparisons
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