The Effects of Finasteride on the Pituitary-Testicular Hormone Axis and Spermatogenesis in Rats

Finasteride may affect male offspring's fertility and hormonal balance, with debates on whether to discontinue use before conception. Some users report no issues, while others highlight the high doses used in rat studies.

The conversation discusses the impact of finasteride on sperm, including potential side effects like decreased ejaculate volume and total sperm count. Users share experiences and concerns about fertility tests before and after starting finasteride.

Finasteride can affect hormone levels, potentially causing symptoms like puffy nipples and testicular pain, and may result in elevated prolactin and high testosterone. The user is seeking interpretation of these changes after taking finasteride.

Dutasteride may affect semen parameters but not significantly enough to impact fertility unless baseline fertility is already low. Finasteride and minoxidil are used for hair regrowth, with no side effects reported by one user.

Dutasteride treatment may decrease sperm concentration, but levels remain above WHO recommendations and recover after discontinuation. The study has limitations, including small sample size and lack of pre-treatment sperm data, and does not assess other fertility factors.

Finasteride can affect sperm quality, but fertility usually returns after stopping it, as shown by a user who conceived four months after discontinuation. Some users successfully conceive while on finasteride, though some prefer to pause its use to minimize risks.