This study found that chronic administration of finasteride in rats led to significant alterations in the epididymis and compromised sperm quality, effects that persisted even after 30 days of treatment cessation.
This study observed that adherence to finasteride treatment in patients with benign prostatic hyperplasia at a clinic in Tepic Nayarit had not been previously evaluated in Mexico.
This study found that in rats, combined treatment with finasteride and doxazosin altered epithelial cell behavior and matrix metalloproteinases activity, suggesting effects possibly mediated by TGF-β1 and androgen pathways.
This study found that finasteride treatment in adult hamsters led to significant testicular alterations and reduced spermatogenesis compared to untreated controls.
January 2004 in “Actualidad en farmacología y terapéutica” This study found that combination therapy with doxazosin and finasteride was more effective in preventing the clinical progression of benign prostatic hyperplasia than either drug alone.
Photography is a simple and effective way to track hair loss treatment progress with finasteride.
January 2023 in “Revista Ibero-Americana de Humanidades, Ciências e Educação” This source explores treatments for male-pattern baldness, highlighting finasteride, which reduces DHT levels to support hair growth, and minoxidil, used for vasodilation and hair health, though the exact mechanisms remain partly unclear.
October 2015 in “Elsevier eBooks” Finasteride helps hair growth and prostate issues but may cause sexual side effects and increase tumor risk.
1707 citations
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December 2003 in “The New England Journal of Medicine” Combination therapy of doxazosin and finasteride safely and effectively reduces benign prostatic hyperplasia progression risk.
1054 citations
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February 1998 in “The New England Journal of Medicine” In this study, men with benign prostatic hyperplasia who took finasteride for four years experienced reduced urinary symptoms, fewer surgeries, less acute urinary retention, increased urinary flow rates, and decreased prostate volume.
1040 citations
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October 1992 in “The New England Journal of Medicine” In this study, 5 mg of finasteride per day significantly improved urinary symptoms and reduced prostate volume in men with benign prostatic hyperplasia, but increased the risk of sexual dysfunction.
823 citations
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February 1998 in “Analytical Chemistry” Method detects finasteride in plasma at very low concentrations.
581 citations
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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.
506 citations
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March 2005 in “The Journal of Clinical Endocrinology and Metabolism” This study found that testosterone therapy improved physical performance and strength in older men with low testosterone over 36 months, whether administered alone or with finasteride.
417 citations
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February 2004 in “The Journal of Clinical Endocrinology and Metabolism” This study found that testosterone therapy increased bone mineral density in older men with low testosterone, and combining it with finasteride may reduce prostate enlargement associated with testosterone treatment.
239 citations
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November 2000 in “Journal of The American Academy of Dermatology” In this study, finasteride 1 mg/day for 12 months did not improve hair growth or slow hair thinning in postmenopausal women with androgenetic alopecia compared to placebo.
225 citations
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July 2007 in “The Journal of Sexual Medicine” In this study, patients informed about finasteride's potential sexual side effects reported a significantly higher occurrence of these side effects, suggesting a nocebo effect.
215 citations
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November 2006 in “Journal of The American Academy of Dermatology” This study found that dutasteride increased scalp hair growth in men with male pattern hair loss, particularly at a 2.5 mg dose, and was more effective than finasteride over 24 weeks.
195 citations
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February 2007 in “The Journal of Clinical Endocrinology and Metabolism” In this study, administering 5alpha-reductase inhibitors reduced dihydrotestosterone levels and was associated with mild, reversible decreases in semen parameters in healthy men.
187 citations
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June 1999 in “Journal of The American Academy of Dermatology” This study reported that finasteride 1 mg/day significantly increased hair growth and slowed hair loss in men with frontal scalp hair thinning over one year, and these benefits continued or improved in the second year.
185 citations
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March 2011 in “The Journal of Sexual Medicine” This study found that 94% of healthy men reported low libido and 92% reported erectile dysfunction as persistent sexual side effects after using finasteride for male pattern hair loss, with these effects lasting on average 40 months post-discontinuation.
152 citations
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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.
147 citations
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April 1990 in “The Journal of Clinical Endocrinology and Metabolism” This study found that finasteride significantly suppresses serum dihydrotestosterone levels at all tested doses in normal male volunteers without significant adverse effects.
145 citations
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December 1999 in “Journal of Investigative Dermatology Symposium Proceedings” Finasteride 1mg helps reverse hair miniaturization in men and postmenopausal women.
143 citations
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August 1991 in “Endocrinology” This study found that blocking androgen receptors inhibits testicular descent in rats more effectively during the early stages of gubernacular outgrowth than inhibiting 5a-reductase.
137 citations
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March 2006 in “Cns Drug Reviews” This review explores finasteride's effects on neuroactive steroid levels and their potential influence on disorders like depression and alcohol withdrawal but reports no new clinical findings.
136 citations
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March 1996 in “Journal of the American Chemical Society” This study explains finasteride's high potency and specificity as a mechanism-based inhibitor for treating benign prostatic hyperplasia by detailing its interaction with human type 2 steroid 5α-reductase.
134 citations
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August 2012 in “The Journal of Clinical Psychiatry” This study found that former finasteride users with persistent sexual side effects reported significantly higher rates of depressive symptoms and suicidal thoughts compared to controls.
134 citations
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February 2005 in “Neuropsychopharmacology” GABRA2 gene variations impact alcohol response, and hair loss medication finasteride reduces some effects.
129 citations
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October 2000 in “British Journal of Dermatology” This study found that finasteride increases anagen hair growth in men with androgenetic alopecia.