2 citations,
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.
21 citations,
September 2015 in “Current Drug Targets” Both dutasteride and finasteride improve urinary symptoms, but dutasteride may be better at reducing the risk of prostate surgery and sudden inability to urinate.
28 citations,
August 2014 in “Cancer Causes & Control” Taking 5α-reductase inhibitors does not significantly increase the risk of breast cancer in men.
February 2012 in “Expert Review of Endocrinology & Metabolism” The document suggests more research is needed to understand the link between baldness and prostate cancer.
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.
9 citations,
September 2010 in “Dermatologic Therapy” Finasteride for hair loss is safe and does not increase the risk of high-grade prostate cancer.
14 citations,
November 2008 in “Expert opinion on drug metabolism & toxicology” Finasteride helps treat prostate issues and may prevent prostate cancer in high-risk men.
15 citations,
December 2006 in “Clinical interventions in aging” 5 alpha-reductase inhibitors like finasteride may lower prostate cancer risk and improve cancer screening.
86 citations,
July 1993 in “Drugs” Finasteride treats enlarged prostate, shrinks it, improves urination, but may cause sexual dysfunction and isn't for women or children.