Pregnancy Outcomes with Paternal Exposure to Finasteride, a Synthetic 5-Alpha-Reductase Inhibitor: A Case Series

Finasteride is effective for treating male pattern baldness (MPB) with minimal side effects, and topical finasteride is similarly effective. Dutasteride is also effective but less understood, and Minoxidil is less effective than Finasteride.

A user shared their five-year experience with finasteride for hair loss, noting positive results and no side effects. The discussion included debates on potential side effects like erectile dysfunction and the treatment's effectiveness.

A 25-year-old male experienced significant hair regrowth after one year of using 0.5mg daily finasteride, with plans to add 1.25mg oral minoxidil and microneedling for further improvement. He also uses Nizoral shampoo weekly and reports no current side effects.

A 26-year-old shared their 5-year experience using finasteride and minoxidil for hair loss, noting initial improvements but later experiencing reduced libido and erection quality, leading them to switch from oral to topical finasteride. They advise starting with a low-dose topical solution and emphasize making informed decisions, acknowledging that while finasteride is effective, it can have side effects.

Finasteride's effectiveness and side effects may vary based on male phenotypes, with some users noting differences in response related to body and facial hair characteristics. Some users report success with lower doses, while others experience side effects, suggesting individual variability in response to the treatment.

A 19-year-old with diffuse hair thinning and erectile dysfunction is considering starting Propecia (finasteride) while already using a minoxidil solution with anti-androgens. Concerns are raised about the psychological nature of erectile dysfunction and the potential systemic effects of anti-androgens, with suggestions to address porn addiction and consult a doctor about hormone therapy.