Yasmin vs Yaz: side-by-side comparison
Yasmin and Yaz share the same active ingredient — Drospirenone, Ethinyl Estradiol — 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 | Yasmin | Yaz |
|---|---|---|
| Active ingredient | Drospirenone, Ethinyl Estradiol | Drospirenone |
| Manufacturer | Bayer | Bayer |
| Class | Santé sexuelle féminine | Hormones et contraception |
| Strengths | 3mg / 0.03mg | 3mg/0.02mg |
| Forms | tablet | tablet |
What's the same
Both medications contain Drospirenone, Ethinyl Estradiol. Clinical efficacy is comparable at equivalent doses, and the choice usually comes down to brand, price and availability.
Key differences
Although both contain Drospirenone, Ethinyl Estradiol, they differ in brand (Yasmin vs Yaz), manufacturer (Bayer vs Bayer), excipients, tablet appearance, available strengths (3mg / 0.03mg vs 3mg/0.02mg) and price.
Mechanism and action
Yasmin: Yasmin combine deux mécanismes complémentaires. 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…
When Yasmin is preferred
Yasmin est autorisé dans la prévention de la grossesse chez les femmes optant pour un contraceptif oral combiné.
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.
Questions fréquentes
Is Yasmin or Yaz better? ▾
Neither is universally better — they share the same active ingredient Drospirenone, Ethinyl Estradiol and are clinically equivalent at comparable doses. The choice usually comes down to brand, available strength, supply and cost.
Can I switch from Yasmin to Yaz? ▾
Switching between Yasmin and Yaz is usually straightforward as both share Drospirenone, Ethinyl Estradiol. Equivalent dose and schedule are confirmed by the prescriber or pharmacist.
Do Yasmin and Yaz have the same side effects? ▾
Generally yes. Sharing Drospirenone, Ethinyl Estradiol, the side-effect profile is comparable. Minor differences can come from excipients and formulation.
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