13 citations,
November 2012 in “PubMed” 5α-reductase inhibitors may worsen sexual drive and spontaneous erections but don't worsen existing erectile or ejaculatory problems.
January 2020 in “Fertility and Sterility” The conclusion is that it's currently unclear if certain rare medical conditions are caused by specific factors due to mostly observational data.
February 2025 in “International Urology and Nephrology” Peripheral treatments showed some improvement in sexual dysfunction, but central symptoms remain challenging.
6 citations,
September 2010 in “Current Urology Reports” New treatments for long-lasting erections improve outcomes but must be timely to avoid lasting damage.
14 citations,
January 2004 in “BJUI” Finasteride can treat prostatic haematuria, but its use is controversial.