Finesteride to dutasteride switch advice
    8/19/2026

    From the encyclopedia
    Finasteride →

    Popular 5-alpha reductase inhibitor that lowers DHT, taken as a pill or used topically

    Dutasteride →

    5-alpha reductase inhibitor that blocks both enzyme types, a stronger DHT blocker than finasteride

    At a glance
    In this question or advice post, the primary subjects mentioned are
    💊 Finasteride (oral) 1.25mg daily
    💊 Dutasteride (oral) 0.5mg twice weekly
    the tone is 😐 neutral with some growth results.

    Other terms

    A user switched from finasteride to dutasteride, taking dutasteride twice weekly and considering continuing finasteride on other days. Some users shared their experiences with similar switches, noting that dutasteride lowers DHT more effectively and advising against taking both simultaneously.
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