Long-term finasteride use may affect sperm structure and chromosomes.
February 2026 in “Journal of Dermatology and Skin Science” Finasteride can cause serious mental health issues, so it's advised to avoid it for hair loss.
Most patients were satisfied with topical finasteride, and few experienced side effects.
34 citations
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January 1998 in “European Urology” Finasteride works best in 6 months and lasts 6 years.
January 2009 in “Chinese Journal of Drug Application and Monitoring” Finasteride granules and tablets work the same in the body.
69 citations
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July 2015 in “Pharmacotherapy” Low-dose finasteride may cause lasting sexual dysfunction and suicidal thoughts in young men.
Finasteride may cause changes in dopamine-related genes, possibly leading to post-finasteride syndrome.
March 2015 in “Hair transplant forum international” Finasteride can help treat men's hair loss but may have side effects.
37 citations
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May 2002 in “PubMed” Finasteride does not harm men's bone health.
17 citations
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October 1994 in “The Journal of Clinical Endocrinology and Metabolism”
40 citations
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November 2020 in “JAMA Dermatology” Finasteride may cause suicidal thoughts and mental side effects, especially in young people with hair loss.
20 citations
,
April 2012 in “Fertility and Sterility” Finasteride causes lasting fertility decrease in rats.
October 2007 in “Nature Clinical Practice Urology”
October 2023 in “Georgetown medical review” Finasteride and Dutasteride can improve hair growth in male baldness but may cause temporary sexual dysfunction and possibly affect fertility.
24 citations
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December 2013 in “Sexual medicine reviews” Finasteride can cause sexual problems and depression in young men.
6 citations
,
March 2019 in “International Journal of Molecular Medicine” Finasteride microspheres help reduce hair loss for up to eight weeks with fewer side effects.
3 citations
,
January 2001 in “Cambridge University Press eBooks” Finasteride effectively treats hair loss and enlarged prostate in men, with mild side effects.
January 2004 in “Chinese Journal of Pharmaceuticals” The two brands of finasteride tablets work the same in the body.
March 2009 in “The Journal of Urology” Finasteride improves urinary symptoms and quality of life in BPH patients, especially with larger prostate size.
1 citations
,
February 2018 in “The Journal of Sexual Medicine” Ultrasound shows 96% of young men with erectile dysfunction after using finasteride have abnormal penile tissue.
7 citations
,
January 2018 in “International Journal of Trichology” Taking 5 mg/day finasteride can cause side effects in women with hair loss, but these are usually mild and fade over time, making the treatment beneficial in the long run.
1 citations
,
July 2021 in “Current Issues in Molecular Biology” Father's finasteride use may affect son's fertility and testicular function.
44 citations
,
January 2013 in “International Journal of Trichology” Finasteride 5 mg/day effectively treats hair loss in postmenopausal women without hyper-androgenism.
10 citations
,
January 2019 in “Journal of Chromatography B” Researchers developed a reliable way to measure hormones in urine, showing that a baldness treatment doesn't change hormone levels.
6 citations
,
February 2016 in “Journal of Microencapsulation” Improved finasteride formula allows slow, sustained release and better absorption for patients.
1 citations
,
April 2016 in “Journal of The American Academy of Dermatology” Dutasteride more effective than finasteride for hair growth; SM04554 safe and potentially effective for hair loss.
Finasteride can cause long-term side effects like sexual dysfunction and depression.
January 2012 in “The Year book of dermatology” Finasteride 5mg/day improves hair loss in normoandrogenic Asian women.
2 citations
,
October 2010 in “European Journal of Drug Metabolism and Pharmacokinetics” Researchers developed a quick and sensitive way to measure finasteride in blood using a small sample size.
2 citations
,
September 2001 in “PubMed” Finasteride is advertised directly to consumers for treating male pattern hair loss.