37 citations
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April 2008 in “The Cochrane library” 5-alpha-reductase inhibitors can lower prostate cancer risk but may increase high-grade tumors and cause sexual side effects.
2 citations
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April 2021 in “Canadian Journal of Urology” Five-alpha reductase inhibitors, like finasteride and dutasteride, can treat enlarged prostates, improve urination, reduce need for prostate surgery, and lower the risk of prostate cancer, but may increase the risk of higher grade prostate cancer. They can also treat male pattern baldness.
2 citations
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January 2017 in “Annals of Dermatology” Taking 5-alpha reductase inhibitors does not increase breast cancer risk in men.
January 2018 in “Surgical and Cosmetic Dermatology” 5-alpha reductase inhibitors like finasteride and dutasteride are effective for treating enlarged prostate and male pattern hair loss.
19 citations
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January 2016 in “Annals of Dermatology” Dutasteride is safe and effective for treating hair loss, but may decrease libido.