8 citations
,
January 2017 in “Fertility and Sterility” Urologic diseases and treatments in older men can negatively affect fertility, and doctors should talk to patients about this.
6 citations
,
March 2015 in “Journal of Endocrinological Investigation” Taking both finasteride and dutasteride for prostate issues may raise the risk of heart problems.
4 citations
,
January 2019 in “Obstetrics & gynecology science” A PET-CT scan successfully located a hard-to-find Leydig cell tumor in a woman with hormonal symptoms.
3 citations
,
March 2016 in “Phytotherapy Research” The new compound was more effective than finasteride in reducing markers of hair loss and prostate issues in cell tests.
1 citations
,
April 2020 in “Journal of The American Academy of Dermatology” 5ARI treatment improves hair growth in older men with minimal side effects.
December 2025 in “International Neurourology Journal” Alpha-blockers and 5-alpha reductase inhibitors don't significantly increase dementia risk.
December 2025 in “Cureus” Using 5α-reductase inhibitors for hair loss may increase the risk of dry eye disease.
October 2008 in “The Journal of Urology” Finasteride reduces prostate cancer risk but may increase high-grade tumors and has side effects; biopsy methods have similar outcomes; psychosocial factors affect sexual recovery post-surgery.
August 2024 in “Research Square (Research Square)” Using 5-alpha reductase inhibitors may lower the risk of breast cancer in females.
January 2020 in “The Journal of Sexual Medicine” Using 5α-reductase inhibitors for hair loss can cause lasting sexual, physical, mental, and vascular health issues in men, even after stopping the medication.
March 2026 in “The Aging Male” PDE5 inhibitors cause earlier adverse events in BPH treatment, requiring careful monitoring.
31 citations
,
September 2008 in “International Journal of Andrology” 5-alpha-reductase inhibitors may cause a low incidence of erectile dysfunction that decreases over time.
29 citations
,
July 2012 in “The Journal of Sexual Medicine” Rats had lasting erectile problems after stopping a certain medication.
March 2024 in “Cleveland Clinic journal of medicine” Alpha-blockers and 5-alpha reductase inhibitors are main treatments for BPH, with new support for phosphodiesterase-5 inhibitors and beta-3 agonists.
54 citations
,
October 2019 in “Cochrane library” Some drugs may reduce prostatitis symptoms short-term with few side effects.
26 citations
,
December 2023 in “Prostate International” Medications for BPH can have significant side effects, so understanding these risks is important for treatment decisions.
78 citations
,
December 2008 in “The Journal of Sexual Medicine” 5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction, but the exact reasons are unclear.
37 citations
,
April 2008 in “The Cochrane library” 5-alpha-reductase inhibitors can lower prostate cancer risk but may increase high-grade tumors and cause sexual side effects.
36 citations
,
November 2020 in “Journal of The European Academy of Dermatology and Venereology” 5-alpha-reductase inhibitors may reduce COVID-19 symptoms in bald males.
26 citations
,
August 2016 in “Translational Andrology and Urology” Treatments for urinary symptoms often cause ejaculatory problems.
21 citations
,
March 2018 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” 5-alpha-reductase inhibitors may help stabilize or slow down hair loss in some frontal fibrosing alopecia patients, but more research is needed to confirm their effectiveness and safety.
21 citations
,
October 2015 in “Current Drug Targets” Both dutasteride and finasteride improve urinary symptoms, but dutasteride may be better at reducing the risk of prostate surgery and sudden inability to urinate.
20 citations
,
January 2016 in “Intractable & Rare Diseases Research” Combination therapy, especially with finasteride, is effective for treating frontal fibrosing alopecia.
19 citations
,
October 2018 in “PLOS ONE” 5 alpha-reductase inhibitors can slightly improve symptoms of enlarged prostate but have a high risk of sexual side effects.
18 citations
,
June 2017 in “Journal of the neurological sciences” Using 5 alpha reductase inhibitors may increase dementia risk in the first two years.
18 citations
,
November 2012 in “Current opinion in urology” Finasteride and dutasteride are equally effective and safe for treating benign prostatic hyperplasia.
6 citations
,
June 2022 in “Journal of Clinical Medicine” Tamsulosin with Serenoa repens is as effective as with 5-alpha-reductase inhibitors but causes fewer side effects.
5 citations
,
November 2020 in “medRxiv (Cold Spring Harbor Laboratory)” 5-Alpha-Reductase inhibitors shorten COVID-19 recovery time in men.
Dutasteride can stabilize hair loss in patients with frontal fibrosing alopecia, but its safety in women is unclear, so use it with caution.
4 citations
,
April 2020 in “medRxiv (Cold Spring Harbor Laboratory)” Men taking 5-alpha reductase inhibitors for prostate issues may be less likely to experience severe COVID-19, but it doesn't prevent ICU admission or death.