Propecia vs Finasteride: are they the same?
Propecia is a commercial brand whose active ingredient is exactly Finasteride. 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 — Propecia contains Finasteride as its active ingredient. Talking about "Propecia" in clinical terms is the same as talking about Finasteride at the dose strengths 1mg. The differences from the authorised generic are brand, manufacturer (Merck), excipients, tablet appearance and price — not the active molecule itself.
When Propecia is used
Propecia ist zur Behandlung der androgenetischen Alopezie bei Männern im Alter von 18 bis 41 Jahren zugelassen.
Mechanisms compared
Because they share the same active ingredient, the mechanism is identical: DHT, das durch die 5-alpha-Reduktase aus Testosteron gebildet wird, treibt bei genetisch prädisponierten Männern die Miniaturisierung der Kopfhaarfollikel voran und verkürzt die Anagen-Wachstumsphasen allmählich, bis die…
Brand or generic — which to choose?
For most patients, authorised generics of Finasteride are clinically equivalent substitutes for Propecia 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.
Häufig gestellte Fragen
Is Propecia the same as Finasteride? ▾
Clinically yes — Propecia is the brand and Finasteride is its active ingredient. At equivalent doses (1mg) they produce the same effect. The difference is brand, manufacturer (Merck) and price.
Is generic Finasteride as effective as Propecia? ▾
Yes. Authorised generics of Finasteride must demonstrate bioequivalence to the brand. The active substance is the same; average effect is the same. Price is usually substantially lower.
Why does Propecia cost more than generic Finasteride? ▾
The price difference reflects originator development costs, brand recognition and competition among generic manufacturers. The molecule is identical; the cost is not.
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