23 citations
,
July 1996 in “Archives of Dermatological Research” bFGF, VEGF, and minoxidil decrease collagen production in hair cells, possibly affecting hair growth.
93 citations
,
May 2002 in “Journal of Investigative Dermatology” Overexpressing thrombospondin-1 in mice skin prevents UVB-induced skin damage.
37 citations
,
January 2009 in “Sexual Development” Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
7 citations
,
April 2015 in “General and Comparative Endocrinology” Finasteride negatively affects fish reproduction and gonadal development.
February 2026 in “Case Reports in Dermatology” Finasteride can cause melasma, especially in people with darker skin.
32 citations
,
September 2011 in “Journal of Neuroendocrinology” Inhibiting 5α-reductase during late pregnancy shortens gestation, reduces litter size, and harms memory in rat offspring.
May 2024 in “Biochemical pharmacology” Blocking CISD1 reduces hearing loss from cisplatin in mice.
Alcohol exposure in late adolescence increases adult drinking in rats, and finasteride doesn't reduce this effect.
1 citations
,
January 2010 in “uO Research (University of Ottawa)” Atrazine and finasteride disrupt hormone signaling and affect frog development.
June 2024 in “Ecotoxicology and Environmental Safety” Finasteride harms Daphnia magna's reproduction, growth, and metabolism.
118 citations
,
May 2003 in “Toxicological Sciences” Exposure to finasteride in the womb caused lasting reproductive issues in male rats.
20 citations
,
March 2017 in “Journal of cutaneous pathology” Shrinking of oil glands in the skin is a key sign of hair loss linked to TNF inhibitor drugs and may improve if the treatment is stopped.
7 citations
,
January 2023 in “Anti-Cancer Drugs” Early diagnosis and treatment of EGFR inhibitor-induced folliculitis decalvans can prevent permanent hair loss.
December 2025 in “The Journal of Dermatology” Ritlecitinib effectively reduces hair loss in JAK inhibitor-naïve alopecia areata patients.
May 2024 in “European urology focus” Drugs for prostate enlargement and hair loss were not linked to increased risk of depression or suicide.
Finasteride harms Daphnia magna's reproduction and metabolism.
19 citations
,
August 2019 in “Journal of Cellular Biochemistry” ADSCs help protect skin from UV damage and aging.
50 citations
,
March 2017 in “PeerJ” Using finasteride or dutasteride may cause long-lasting erectile dysfunction.
32 citations
,
May 2013 in “The Journal of Urology” Using finasteride or dutasteride does not increase the risk of male breast cancer.
September 2024 in “Frontiers in Neuroendocrinology” 5-alpha reductase inhibitors may help protect the brain and gut in Parkinson's disease.
April 2012 in “The Journal of Urology” Persistent ED in Propecia users is not due to abnormal blood flow.
18 citations
,
June 2017 in “Journal of the neurological sciences” Using 5 alpha reductase inhibitors may increase dementia risk in the first two years.
2 citations
,
April 2017 in “European Urology” Using finasteride for hair loss or prostate issues does not significantly raise the risk of erectile dysfunction.
January 2026 in “Figshare” Finasteride can cause melasma, especially in people with darker skin.
January 2026 in “Figshare” Finasteride can cause melasma, especially in people with darker skin.
July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
February 2013 in “Journal of The American Academy of Dermatology” Using hair loss drugs finasteride and dutasteride may cause sexual side effects.
93 citations
,
September 2014 in “Diabetes” Lack of 5α-Reductase type 1 can lead to insulin resistance and liver problems.
April 2025 in “Research Square (Research Square)” Hemp seed exosomes may help prevent hair loss caused by DHT.
25 citations
,
September 2005 in “International Journal of Developmental Neuroscience” Morphine increases testosterone breakdown in the rat brain and spinal cord.