Provera vs Prometrium: side-by-side comparison
Provera (Sexuelle Gesundheit der Frau) and Prometrium (Hormone und Empfängnisverhütung) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Provera | Prometrium |
|---|---|---|
| Active ingredient | Medroxyprogesterone | Progesterone |
| Manufacturer | Pfizer | Catalent / Virtus |
| Class | Sexuelle Gesundheit der Frau | Hormone und Empfängnisverhütung |
| Strengths | 2.5mg, 5mg, 10mg | 100mg, 200mg |
| Forms | tablet | capsule |
What's the same
Provera and Prometrium 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
Provera belongs to Sexuelle Gesundheit der Frau while Prometrium belongs to Hormone und Empfängnisverhütung. 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
Provera: Medroxyprogesteronacetat bindet an Progesteronrezeptoren und entfaltet starke gestagene Wirkungen: Verdickung des Zervixschleims, Hemmung der Ovulation, Atrophie des Endometriums und Reduktion der endometrialen Prolifera… Prometrium: Progesteron in Prometrium bindet an Progesteronrezeptoren und moduliert die Genexpression in reproduktiven und anderen Geweben.
When Provera is preferred
Provera ist zugelassen bei Amenorrhoe, abnormalen uterinen Blutungen aufgrund hormoneller Dysbalance und zur Prävention der Endometriumhyperplasie bei postmenopausalen Frauen unter Östrogentherapie.
When Prometrium is preferred
Prometrium ist zum Endometriumschutz bei postmenopausalen Frauen unter Östrogentherapie, bei sekundärer Amenorrhoe und ausgewählten ART-Indikationen zugelassen.
Häufig gestellte Fragen
Is Provera or Prometrium better? ▾
Provera and Prometrium 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 Provera to Prometrium? ▾
Switching between Provera and Prometrium 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 Provera and Prometrium 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 Provera comparisons
Die Informationen auf dieser Website dienen ausschließlich zu Referenz- und Bildungszwecken. Sie ersetzen nicht die Beratung durch qualifiziertes medizinisches Fachpersonal.