15 citations
,
June 1995 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride doesn't affect erections much, but may decrease libido in men.
14 citations
,
June 1995 in “The Journal of Clinical Endocrinology and Metabolism”
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.
6 citations
,
September 2010 in “Current Urology Reports” New treatments for long-lasting erections improve outcomes but must be timely to avoid lasting damage.
74 citations
,
July 1991 in “The Journal of Urology” Minoxidil works better than nitroglycerin for treating impotence with fewer side effects.