Provera vs Medroxyprogesterone: are they the same?
Provera is a commercial brand whose active ingredient is exactly Medroxyprogesterone. This page explains what that means in practice: where they differ (brand, manufacturer, price, available strengths), why they are clinically equivalent, and when the brand or an authorised generic is the better choice.
Are they the same?
Yes — Provera contains Medroxyprogesterone as its active ingredient. Talking about "Provera" in clinical terms is the same as talking about Medroxyprogesterone at the dose strengths 2.5mg, 5mg, 10mg. The differences from the authorised generic are brand, manufacturer (Pfizer), excipients, tablet appearance and price — not the active molecule itself.
When Provera is used
Provera is approved for amenorrhoea, abnormal uterine bleeding due to hormonal imbalance, and prevention of endometrial hyperplasia in postmenopausal women receiving estrogen.
Mechanisms compared
Because they share the same active ingredient, the mechanism is identical: Medroxyprogesterone acetate binds progesterone receptors and produces strong progestational effects: thickening cervical mucus, inhibiting ovulation, thinning the endometrium and reducing endometrial proliferation in HRT…
Brand or generic — which to choose?
For most patients, authorised generics of Medroxyprogesterone are clinically equivalent substitutes for Provera and typically cost substantially less. The practical differences are manufacturer, excipients (rarely matters except in specific sensitivities), tablet appearance and price. The brand is preferred by some patients for personal reasons or insurance coverage; the generic is the default when cost matters.
Frequently asked questions
Is Provera the same as Medroxyprogesterone? ▾
Clinically yes — Provera is the brand and Medroxyprogesterone is its active ingredient. At equivalent doses (2.5mg, 5mg, 10mg) they produce the same effect. The difference is brand, manufacturer (Pfizer) and price.
Is generic Medroxyprogesterone as effective as Provera? ▾
Yes. Authorised generics of Medroxyprogesterone must demonstrate bioequivalence to the brand. The active substance is the same; average effect is the same. Price is usually substantially lower.
Why does Provera cost more than generic Medroxyprogesterone? ▾
The price difference reflects originator development costs, brand recognition and competition among generic manufacturers. The molecule is identical; the cost is not.
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.