January 2025 in “Expert Opinion on Pharmacotherapy” Dutasteride is more effective than finasteride for hair loss but may affect male fertility and should be used cautiously.
112 citations
,
July 2012 in “The Journal of Sexual Medicine” Finasteride may cause long-lasting sexual side effects.
January 2011 in “International Society of Hair Restoration Surgery” Finasteride may reduce body hair in men.
18 citations
,
March 2019 in “Journal of The European Academy of Dermatology and Venereology” Finasteride use doesn't cause sexual dysfunction in men with hair loss.
12 citations
,
October 1999 in “Journal of The American Academy of Dermatology”
March 2026 in “Translational Andrology and Urology” Finasteride 1 mg may help prevent prostate issues, but more research is needed to confirm its benefits.
6 citations
,
August 2005 in “The Journal of Clinical Endocrinology & Metabolism” Finasteride causes temporary cell death in BPH tissues.
September 2022 in “International Journal of Impotence Research” Public interest in finasteride's sexual side effects has significantly increased.
July 2025 in “International Journal of Biological Macromolecules” A new microneedle system effectively delivers finasteride to treat hair loss.
51 citations
,
October 2002 in “British Journal of Dermatology” Finasteride increases hair density in female androgenetic alopecia, but individual results may vary.
1 citations
,
February 2013 in “African Journal of Pharmacy and Pharmacology” Finasteride lowers good cholesterol, raises bad fats, and may increase heart disease risk.
6 citations
,
June 2019 in “Skin Research and Technology” Finasteride works for hair loss by maintaining existing hair follicles, not reversing miniaturization.
9 citations
,
August 1992 in “The Journal of Clinical Endocrinology and Metabolism”
February 2012 in “European Urology Supplements” Finasteride for hair loss may cause long-lasting sexual side effects in young males.
1 citations
,
November 2022 in “Journal of the Academy of Consultation-Liaison Psychiatry”
January 2015 in “프로그램북(구 초록집)” Dutasteride is effective and safe for treating common hair loss, and it's more potent than finasteride, leading to better hair growth and thickness.
December 2010 in “Dermatologic Surgery” Finasteride's effectiveness on the frontal hair loss area is not well-studied or confirmed.
97 citations
,
January 2014 in “Journal of The American Academy of Dermatology” Dutasteride 0.5 mg works better than finasteride and placebo for increasing hair in men with hair loss.
June 2017 in “Reactions Weekly” Finasteride (Propecia) may cause depression and suicidal thoughts; stop use and inform a healthcare professional if symptoms develop.
1 citations
,
January 2011 in “Journal of Human Reproductive Sciences” Finasteride may decrease semen quality but not harm sperm production, and stopping the drug can improve semen quality; hyperprolactinemia can cause infertility but is treatable with medication.
January 2020 in “International Journal of Applied Biology and P” Finasteride treatment for three years changes certain polyamine levels in the blood but not in urine.
June 2018 in “Journal of Clinical Periodontology” Finasteride may cause gum side effects in some patients.
11 citations
,
October 2015 in “Dermatology and therapy” Finasteride doesn't negatively affect sexual function in Indian men with hair loss.
April 2022 in “The Journal of Urology” Men may experience long-term sexual dysfunction after stopping Finasteride.
January 2026 in “Journal of Dermatological Treatment” Oral finasteride may cause more sexual side effects than expected, possibly due to negative publicity and reporting bias.
August 2024 in “Australasian Journal of Dermatology” Finasteride users have a very low risk of mental health issues, but those with hair loss may have slightly higher anxiety and depression.
1 citations
,
July 2024 in “Journal of the European Academy of Dermatology and Venereology” Oral dutasteride is effective and safe for treating frontal fibrosing alopecia.
1 citations
,
August 2022 in “Journal of Dermatological Treatment” Dutasteride is the most effective for hair loss but may cause sexual and mental side effects.
February 2026 in “NeuroSci” Finasteride and dutasteride may cause depression and anxiety, especially in younger men.
21 citations
,
January 2017 in “Dermatology Online Journal” Finasteride and dutasteride can cause sexual problems like impotence and low libido.