Avodart vs Evista: side-by-side comparison
Avodart (Alopécie androgénétique) and Evista (Hormones et contraception) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Avodart | Evista |
|---|---|---|
| Active ingredient | Dutasteride | Raloxifene |
| Manufacturer | GlaxoSmithKline | Eli Lilly |
| Class | Alopécie androgénétique | Hormones et contraception |
| Strengths | 0.5mg | 60mg |
| Forms | capsule | tablet |
What's the same
Avodart and Evista are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Avodart belongs to Alopécie androgénétique while Evista belongs to Hormones et contraception. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Avodart: Avodart inhibe les deux isoformes de la 5α-réductase, l'enzyme qui convertit la testostérone en dihydrotestostérone (DHT). Evista: Le raloxifène se lie aux récepteurs des estrogènes et produit des effets sélectifs selon les tissus : une activité agoniste estrogénique dans l'os (préservant la densité minérale osseuse) et sur le métabolisme lipidique…
When Avodart is preferred
Avodart est autorisé dans le traitement de l'hypertrophie bénigne de la prostate symptomatique modérée à sévère, seul ou en association à l'alpha-bloquant tamsulosine.
When Evista is preferred
Evista est autorisé dans la prévention et le traitement de l'ostéoporose post-ménopausique, ainsi que dans la réduction du risque de cancer du sein invasif chez la femme ménopausée à risque accru.
Questions fréquentes
Is Avodart or Evista better? ▾
Avodart and Evista are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Avodart to Evista? ▾
Switching between Avodart and Evista is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Avodart and Evista have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Avodart comparisons
Les informations publiées sur ce site sont fournies à titre documentaire et pédagogique. Elles ne remplacent pas l'avis d'un professionnel de santé qualifié.