14 citations
,
February 2018 in “Psychoneuroendocrinology” Mice lacking steroid 5α-reductase 2 show less aggression and better impulse control.
14 citations
,
February 1998 in “Bioorganic & Medicinal Chemistry Letters” Some newly made compounds can block an enzyme linked to hair loss and prostate growth, with one in particular being very selective.
12 citations
,
January 2018 in “Pharmacology & pharmacy” Pumpkin seed products may help improve prostate and bladder health by blocking certain enzymes and hormone receptors.
12 citations
,
April 1995 in “Journal of Medicinal Chemistry” The new compounds moderately block a specific enzyme and strongly counteract a male hormone, suggesting potential for treating certain male-related health conditions.
11 citations
,
May 1996 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” The main enzyme found in pubic skin that could be targeted to treat excessive hair growth is 5 alpha-R2.
10 citations
,
March 2023 in “Journal of Chemistry” New compounds show promise for treating benign prostate hyperplasia with fewer side effects.
7 citations
,
July 1995 in “PubMed” Finasteride, a drug that changes testosterone to a different hormone, was studied and its effects over time were modeled successfully.
7 citations
,
January 1989 in “Archives of Dermatological Research” The side gland of Suncus murinus is a good model for studying human sebaceous glands.
6 citations
,
January 2003 in “PubMed” Finasteride reduces prostate size and symptoms with few side effects.
3 citations
,
January 2023 in “Clinical cancer investigation journal” Some cannabinoid derivatives may be more effective than current drugs at targeting proteins relevant to prostate cancer treatment.
2 citations
,
January 2025 in “Frontiers in Pharmacology” Purple corn extract may help reduce prostate enlargement and inflammation.
2 citations
,
March 2020 in “Baghdad Science Journal” Finasteride effectively reduces DHT and E2 levels, helping with prostate enlargement.
2 citations
,
November 2018 in “Indian Journal of Pharmaceutical Education” The developed model can predict effective 5-alpha-reductase enzyme inhibitors.
1 citations
,
October 2019 in “مجله كليه طب الكندي” Dapsone gel 5% is effective and safe for treating acne.
1 citations
,
November 1995 in “Postgraduate medical journal” A Saudi individual initially identified as a girl had a genetic disorder affecting gender development.
May 2026 in “RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218” This review analyzes recent scientific evidence on the neuroendocrine and metabolic impacts of chronic use of 5-alpha reductase inhibitors, focusing on Post-Finasteride Syndrome (PFS). The study, based on eight high-impact studies from 2021 to 2026, highlights PFS as a multisystemic condition linked to the use of 5-ARIs, with reports of refractory sexual dysfunction and mood disorders in young patients. The inhibition of enzymes in the central nervous system suppresses the synthesis of active metabolites like allopregnanolone, leading to GABAergic dysregulation and excitotoxicity. Metabolically, the suppression of dihydrotestosterone is associated with insulin resistance, non-alcoholic fatty liver disease, Type 2 Diabetes Mellitus, and changes in gut microbiota. Genetic polymorphisms in the SRD5A2 gene and epigenetic changes, such as DNA methylation of the androgen receptor, contribute to the chronicity of symptoms. The findings suggest that PFS extends beyond transient side effects, emphasizing the need for personalized medicine models and strengthened informed consent protocols to mitigate persistent biopsychosocial risks.
Finasteride and dutasteride can harm male reproductive health, affecting sperm and causing sexual dysfunction.
April 2026 in “Journal of the American Academy of Dermatology” Oral 5-alpha-reductase inhibitors for hair loss don't increase heart risk.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Durdhuradi Taila may help promote hair growth and reduce hair loss.
August 2025 in “ACS Omega” New compounds show promise as nonsteroidal treatments for hair loss.
July 2025 in “International Journal of Biological Macromolecules” The microneedle patch boosts hair growth by reducing DHT and oxidative stress.
5α-reductase inhibitors help treat prostate enlargement and hair loss but may cause side effects, requiring careful use.
July 2025 in “Saudi Journal of Medicine and Public Health” 5α-reductase inhibitors effectively treat enlarged prostate and hair loss but require careful use due to possible side effects.
July 2024 in “Biological and Pharmaceutical Bulletin” Licorice extract helps hair growth and may treat hair loss.
January 2024 in “Brazilian Journal of Hair Health” Some plant-based products might treat hair loss with fewer side effects than current medications.
November 2023 in “Expert Opinion on Pharmacotherapy” Finasteride and dutasteride are effective in treating male hair loss but can cause sexual side effects and birth defects.
October 2023 in “Annales Academiae Medicae Silesiensis” Saw palmetto extracts might help treat male hair loss and need more research.
Canadian lawsuits involving 5-alpha-reductase inhibitors are related to persistent erectile dysfunction side effects, with no judgments against companies yet.
October 2022 in “Revista Eletrônica Acervo Médico” 5-Alpha-Reductase Inhibitors can cause negative side effects.
February 2020 in “Definitions” 5 Alpha-Reductase Inhibitors reduce the effects of testosterone by blocking its conversion into a stronger form.