81 citations
,
June 2014 in “American Journal of Men's Health” This study highlights that adverse effects from finasteride may persist in men after discontinuation, indicating a potential "post-finasteride syndrome.
2152 citations
,
November 2013 in “Urologia Internationalis” This study reviews the significant prevalence of organic etiologies, especially vascular causes, in erectile dysfunction among men under 40 and emphasizes thorough evaluation and consideration of treatment options like exercise and PDE-5 inhibitors.
223 citations
,
December 2010 in “The Journal of Sexual Medicine” This review discusses persistent adverse effects of 5α‐reductase inhibitors, like diminished libido and erectile dysfunction, in some patients and highlights the need for patient discussions before therapy, especially for androgenetic alopecia.
152 citations
,
October 2010 in “Archives of Dermatology” This study found that daily oral finasteride may increase hair count and improve hair appearance assessments in men with androgenetic alopecia, but it also appears to raise the risk of sexual dysfunction.
8 citations
,
January 2009 in “Indian Journal of Dermatology, Venereology and Leprology” Finasteride can cause rare breast growth side effect, with varying recovery after stopping.
29 citations
,
January 2009 in “International Journal of Trichology” This report describes two cases of gynecomastia linked to the use of Finasteride (Propecia®) for treating androgenetic alopecia, highlighting a rare but important side effect.
26 citations
,
April 2002 in “Archives of Dermatology” 
30 citations
,
April 2002 in “Archives of Dermatology” Finasteride can cause one-sided breast enlargement, which disappears after stopping the drug.
581 citations
,
October 1998 in “Journal of The American Academy of Dermatology” In male pattern hair loss, this study found that finasteride 1 mg daily significantly slowed hair loss and increased hair growth over two years compared to placebo.
49 citations
,
December 1997 in “Urology” This study found that low-dose tamoxifen may effectively treat painful gynecomastia in patients receiving flutamide and finasteride for advanced prostate cancer.
