May 2015 in “Journal of The American Academy of Dermatology” Young men taking finasteride for hair loss have a higher risk of sexual dysfunction.
January 2013 in “Yearbook of Urology” The Princeton III Consensus recommends assessing cardiovascular risk in men with erectile dysfunction and prioritizing heart health before treating ED, especially in those with potential heart disease.
January 2010 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Finasteride may be a promising treatment for recurrent priapism in sickle cell anemia.
April 2016 in “Journal of The American Academy of Dermatology” Finasteride and SSRIs together increase impotence and low libido risk in men.
2152 citations
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November 2013 in “Urologia Internationalis” Many men under 40 with erectile dysfunction have organic causes like vascular issues, medication side effects, or hormonal problems.
January 2025 in “Journal of Materials Chemistry B” The new microneedle treatment could be a more effective and convenient option for hair loss.
January 2019 in “Nihon Yakuri Gakkai nenkai yoshishu” Current treatments for lower urinary tract symptoms include α1-blockers, 5ARIs, PDE5 inhibitors, anticholinergic agents, and β3-adrenergic receptor agonists.
26 citations
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December 2023 in “Prostate International” Medications for BPH can have significant side effects, so understanding these risks is important for treatment decisions.
1 citations
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December 2023 in “Curēus” Tadalafil is effective for treating urinary symptoms in men with BPH.
January 2022 in “Galenika Medical Journal” Medications improve quality of life for men with lower urinary tract symptoms.
April 2012 in “The Journal of Urology” Persistent ED in Propecia users is not due to abnormal blood flow.
237 citations
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December 2001 in “Urology” Blocking the enzyme 5α-reductase can shrink the prostate and help treat enlarged prostate issues.
Androgens increase norepinephrine release, promoting smooth muscle growth in male sex organs, which may contribute to benign prostatic hypertrophy.
42 citations
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February 1998 in “The Journal of Steroid Biochemistry and Molecular Biology” PNU 157706 is a more effective treatment than finasteride for conditions caused by DHT, like enlarged prostate and hair loss.
July 2020 in “European urology open science” Methylated gene parts may cause finasteride-resistance in some enlarged prostate patients.
April 2017 in “The Journal of urology/The journal of urology” SHH protein helps nerve regeneration in hypertensive rats.
2 citations
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April 2012 in “Science-business Exchange” Blocking a protein called prostaglandin D2 might help treat hair loss.
Tadalafil may reduce the risk of major heart events and blood clots in men with urinary symptoms.
1 citations
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December 2012 in “I P Pavlov Russian Medical Biological Herald” Finasteride increases P-glycoprotein activity in the liver and kidney.
April 2011 in “Cancer Research” 20(S)-Protopanaxadiol-aglycone may help prevent and treat prostate cancer by reducing androgen receptor activity.
39 citations
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February 2011 in “The Prostate/The prostate” Some men's prostate tissues have low enzyme levels due to genetic changes, possibly affecting treatment for prostate enlargement.
66 citations
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April 2017 in “International Journal of Andrology” Men taking 5α-reductase inhibitors for enlarged prostate have a higher chance of experiencing reduced sexual desire and erectile dysfunction.
18 citations
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October 2021 in “Frontiers in Physiology” Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.
5 citations
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July 2014 in “Acta Crystallographica Section D-biological Crystallography” Mutations in the enzyme don't significantly change how it binds to its specific substances.
April 2017 in “The Journal of urology/The journal of urology” Long-term use of certain prostate drugs can worsen erectile dysfunction by changing penile tissue, especially in rats with high blood pressure.
14 citations
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July 2016 in “Journal of Endocrinology” The equine epididymis mainly uses type 1 5α-reductase, and both finasteride and dutasteride can inhibit its activity.
January 2026 in “Andrology” PRP injections are safe but don't significantly improve Peyronie's Disease.
59 citations
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January 1976 in “Vitamins and hormones” Prostate cells have proteins that bind to specific hormones, which can increase protein production when activated by these hormones.
50 citations
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March 2017 in “PeerJ” Using finasteride or dutasteride may cause long-lasting erectile dysfunction.
30 citations
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June 2010 in “Endocrine Related Cancer” SRD5A1 is crucial in advanced prostate cancer, and blocking both SRD5A1 and SRD5A2 is more effective than targeting SRD5A2 alone.