February 2022 in “Pakistan Journal of Medical and Health Sciences” Taking 2.5mg of finasteride daily can effectively improve hair loss in 62% of women, especially those pre-menopause or with less severe hair loss.
January 2013 in “China Medical Abstract of Dermatology” Finasteride effectively reduces acne with minimal side effects.
January 2004 in “Actualidad en farmacología y terapéutica” Combining doxazosin and finasteride is more effective for managing benign prostatic hyperplasia than using either drug alone.
3 citations
,
October 2011 in “QJM” The drugs finasteride and dutasteride reduce low-grade prostate cancers but may double the risk of high-grade cancers.
May 2022 in “Reactions Weekly” 
1 citations
,
June 2025 in “European Journal of Clinical Pharmacology” Finasteride may increase the risk of suicidality and depression, especially in younger people.
3 citations
,
August 1996 in “PubMed” Finasteride reduces prostate size and serum levels, helping manage benign prostatic hyperplasia, without affecting prostate cancer detection. Regular monitoring is needed for users.
November 2014 in “PharmaTutor” Finasteride may help postmenopausal women with hair loss but is not effective for all and should be used cautiously in premenopausal women.
Dutasteride is more effective and better tolerated than finasteride for hair loss treatment.
1 citations
,
June 2020 in “The Journal of Urology” 
1 citations
,
August 1999 in “PubMed” Finasteride 1 mg effectively treats male pattern hair loss with minimal side effects.
August 2012 in “Reactions Weekly” Finasteride users with sexual issues often experience depression.
4 citations
,
March 2022 in “Journal of The American Academy of Dermatology” Finasteride use in young men with hair loss is linked to sexual dysfunction.
21 citations
,
April 2016 in “Journal of Dermatological Treatment” Finasteride may cause mental and sexual side effects, with hand preference and sexual orientation possibly affecting severity.
4 citations
,
September 2010 in “Medical Hypotheses” 
June 2025 in “Pharmaceuticals” Finasteride use may increase suicidality risk, especially in young men.
July 1997 in “The Lancet” Finasteride increased hair count and regrowth in men with hair loss but also caused more sexual side effects than placebo.
June 2001 in “International Journal of Cosmetic Surgery and Aesthetic Dermatology” Finasteride improves hair growth in men with androgenetic alopecia.
December 2023 in “Magna Scientia Advanced Research and Reviews” The document suggests using trazodone and clomiphene to treat sexual dysfunction caused by post-finasteride syndrome.
January 2006 in “Bohn Stafleu van Loghum eBooks” Long-term use of finasteride can help treat hair loss.
1 citations
,
January 2020 in “Skin appendage disorders” Finasteride may help treat frontal fibrosing alopecia, but more research is needed.
January 2008 in “Yearbook of Endocrinology” Dutasteride and finasteride can change semen and hormone levels in men.
24 citations
,
December 2013 in “Sexual medicine reviews” Finasteride can cause sexual problems and depression in young men.
23 citations
,
January 2007 in “Archives of Andrology” Finasteride may negatively affect male fertility.
September 2013 in “Cancer Discovery” Finasteride is safe for long-term use in prostate cancer treatment.
12 citations
,
January 2010 in “PubMed” No definitive link between finasteride and male breast cancer, but further research is needed.
10 citations
,
October 2010 in “International Journal of Andrology” Finasteride doesn't affect oral testosterone undecanoate, and high DHT levels may cause acne, prostate issues, and hair loss.
March 2005 in “The Nurse Practitioner” January 2012 in “Земский врач” Finasteride helps improve treatment for benign prostatic hyperplasia.
October 2013 in “Handbook of Metabolic Pathways of Xenobiotics” Finasteride is mostly broken down in the body and excreted in urine and feces.