4 citations
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August 2021 in “Biomedicine & Pharmacotherapy” 5-alpha reductase inhibitors, like finasteride and dutasteride, may cause depression, but more research is needed to understand why.
July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
31 citations
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September 2008 in “International Journal of Andrology” 5-alpha-reductase inhibitors may cause a low incidence of erectile dysfunction that decreases over time.
July 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” The structure of SRD5A reveals how it reduces steroids, aiding drug design for related health conditions.
January 2016 in “Archivio italiano di urologia, andrologia” The document concludes that the risk of sexual side effects from 5-alpha-reductase inhibitors is low and often temporary, but more research is needed on potential permanent effects.
34 citations
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July 1993 in “PubMed”
June 2025 in “Journal of Cosmetic Dermatology” Dutasteride 0.5 mg/day is the most effective treatment for male pattern hair loss.
June 2023 in “Journal of personalized medicine” Androgen treatment with dihydrotestosterone may help maintain height in patients with 5-α-reductase type 2 deficiency, especially before puberty.
20 citations
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March 2017 in “Reproductive Biology and Endocrinology” Women with PCOS have higher 5α-reductase activity, which may be linked to insulin resistance.
9 citations
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August 2000 in “Journal of Periodontal Research” Finasteride reduces testosterone conversion, progesterone lessens this, and levamisole enhances finasteride's effect.
3 citations
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June 2017 in “Reproductive biomedicine online” A certain mutation in the fetal alpha 5-reductase gene is linked to a higher risk of late miscarriage.
1 citations
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October 2022 in “Iet Nanobiotechnology” The dutasteride nanoemulsion could improve hair loss treatment by enhancing drug penetration and retention in hair follicles.
August 2025 in “Research Square (Research Square)” High TNF-α levels may increase hair loss risk after PRP therapy.
June 2021 in “F1000Research” Plant-based compounds may offer safer prostate cancer treatment with fewer side effects.
3 citations
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January 2022 in “Precision medicine and clinical omics” Beta-sitosterol and stigmasterol might help prevent hair loss by blocking a specific enzyme.
Solanum nigrum may help treat hair loss.
March 2023 in “Translational Andrology and Urology” 5-alpha reductase inhibitors, like finasteride and dutasteride, are used for prostate issues, hair loss, and excessive hair growth, may help with COVID-19, but can cause sexual and mental health side effects, and their use in preventing prostate cancer needs more examination.
93 citations
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February 2009 in “Annals of the New York Academy of Sciences” 5α‐reductase isozymes are crucial for prostate development and health, and targeting them can help prevent and treat prostate issues.
1 citations
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January 2012 in “Daehan namseong gwahag hoeji” Dutasteride is more effective than Finasteride in reducing prostate size and PSA levels, but both drugs have similar side effects.
41 citations
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March 1998 in “Archives of Dermatological Research” The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
13 citations
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December 2010 in “Pharmacology Biochemistry and Behavior” Inhibiting certain enzymes made female rats more sensitive to low-level pain.
Eriocitrin and silymarin might be effective for hair loss treatment and need more research.
62 citations
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January 2004 in “PubMed” 5alpha-reductase inhibitors like finasteride and dutasteride effectively treat BPH by reducing DHT, offering symptom relief and potential future uses.
August 2024 in “Latin American Journal of Development” 5α-reductase enzymes are crucial in certain disorders, and while treatment advances exist, more research on SRD5A3 is needed.
147 citations
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April 1990 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride safely lowers DHT levels without affecting testosterone.
June 2024 in “Ecotoxicology and Environmental Safety” Finasteride harms Daphnia magna's reproduction, growth, and metabolism.
5 citations
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January 2001 in “Advances in protein chemistry” 5α-reductase inhibitors help treat disorders caused by DHT and have potential for future therapies.
May 2024 in “Scientific African” Three natural compounds from Ghanaian plants may help treat BPH and alopecia.
6 citations
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January 2003 in “PubMed” Finasteride reduces prostate size and symptoms with few side effects.
4 citations
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December 2017 in “PubMed” Minoxidil may help treat hair loss by reducing the activity of a specific enzyme linked to baldness.