Current Pharmacological Treatment for Male LUTS Due to BPH: Dutasteride or Finasteride?

Dutasteride is recommended for men on testosterone replacement therapy (TRT) with DHT-sensitive hair, as it does not interfere with TRT's anabolic effects and may improve libido and aging male symptoms. Users report varying experiences with libido when switching from finasteride to dutasteride, with some noticing improvements and others experiencing fluctuations.

Dutasteride improved hair density and thickness in men who didn't respond to finasteride, with some experiencing transient sexual dysfunction. Users discussed switching from finasteride to dutasteride, noting initial shedding but eventual hair improvement.

A 30-year-old man experienced significant hair regrowth and improved libido after using finasteride and dutasteride for androgenetic alopecia, with no adverse effects. He plans to reduce dutasteride dosage when trying to conceive and has been using topical minoxidil since 2015.

Dutasteride may inhibit androgen receptors in addition to reducing DHT, potentially explaining its effectiveness over finasteride for hair loss. Concerns about its impact on muscle growth are debated, with some suggesting no significant effects.

The conversation discusses adding dutasteride to a finasteride regimen for potential hair regrowth or thickening. Some users report positive results with the combination, while others caution about side effects like reduced libido.

The user switched from finasteride to dutasteride while continuing minoxidil, noting thicker and faster hair growth with minimal side effects. Other users discussed transitioning between these treatments, with some experiencing side effects like gynecomastia and erectile dysfunction.