April 2012 in “The Journal of Urology” Persistent ED in Propecia users is not due to abnormal blood flow.
January 2018 in “日本薬理学会年会要旨集 =” Stopping finasteride improves sperm quality but not semen volume in young men.
November 2005 in “The Journal of Urology” 6 citations
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November 2018 in “Journal of molecular histology” Testosterone increases fluid secretion and aquaporin expression in the vas deferens, which is important for male fertility.
20 citations
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April 2012 in “Fertility and Sterility” Finasteride causes lasting fertility decrease in rats.
45 citations
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August 1994 in “Journal of Chromatography B: Biomedical Sciences and Applications” Method detects finasteride in plasma and semen with high sensitivity and accuracy.
1 citations
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January 2015 in “Journal of Clinical Toxicology” Babies were mostly born healthy from fathers who took finasteride, but some pregnancies ended early; more research is needed.
May 2022 in “Reactions Weekly” March 1997 in “Fertility and sterility” Finasteride is an effective and well-tolerated treatment for hirsutism.
April 2025 in “The Egyptian Journal of Hospital Medicine” Expanding premarital screening to include skin conditions, STDs, infertility, and male disorders can improve marriage stability.
March 2024 in “The journal of sexual medicine” The therapies improved ejaculation disorders and sexual function in middle-aged men.
January 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” More research is needed to make sperm DNA fragmentation a reliable tool for diagnosing male infertility.
58 citations
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March 2013 in “Human Reproduction Update” Products should be called 'sperm-safe' only after thorough, well-designed tests.
Finasteride improves hair but may reduce sperm quality at higher doses.
1 citations
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January 2012
January 2013 in “Revista Clínica Española” A postmenopausal woman's increased male hormone levels were successfully treated with surgery.
3 citations
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January 2010 in “Yearbook of Urology” January 2010 in “Yearbook of Urology” 1 citations
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April 2004 in “The Journal of Urology” Finasteride may help treat recurrent priapism in sickle cell anemia.
2 citations
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January 1990
October 2010 in “Journal of Men's Health” Larger prostate size in older men may be linked to poorer semen quality and fertility issues.
December 2019 in “Reactions Weekly” Man stopped medications due to sexual side effects, found relief with prostatic artery embolisation.
67 citations
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April 1988 in “The Journal of Clinical Endocrinology & Metabolism” A subtle androgen receptor abnormality can allow normal male development and sometimes fertility despite partial androgen resistance.
May 2023 in “The Journal of Sexual Medicine” Men with self-diagnosed PFS-related ED have normal erectile hemodynamics.
2 citations
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March 2017 in “Canadian Urological Association journal” Clomiphene citrate improves fertility in men taking finasteride for hair loss.
1 citations
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April 1999 in “The Journal of Urology”
1 citations
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February 2022 in “Case reports in endocrinology” An unusual growth of Leydig cells in a woman's ovaries caused her excessive hair growth, which was treated successfully with surgery.
1 citations
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November 1996 in “Obstetrical & Gynecological Survey”
14 citations
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December 2003 in “BJUI” Finasteride can treat prostatic haematuria, but its use is controversial.
September 1976 in “PubMed” Hirsutism is excessive male-pattern hair growth mainly caused by ovarian hormones, and severe cases may require costly treatment with side effects.