February 2013 in “Journal of The American Academy of Dermatology” Using hair loss drugs finasteride and dutasteride may cause sexual side effects.
May 2024 in “Reactions weekly”
4 citations
,
February 1996 in “Postgraduate Medical Journal” Finasteride linked to skin inflammation.
8 citations
,
January 1991 in “European Urology” Finasteride lowers DHT levels and raises testosterone in a dose-dependent way.
2 citations
,
April 1999 in “PubMed”
April 2025 in “The Journal of Urology” Long-term finasteride use may lower prostate cancer risk but increase the need for erectile dysfunction medication.
61 citations
,
September 1994 in “The Journal of Clinical Endocrinology and Metabolism” August 2021 in “Journal of The American Academy of Dermatology” Finasteride treatment changes hormone levels in male pattern baldness patients.
September 2023 in “The Journal of Steroid Biochemistry and Molecular Biology” Stopping finasteride for male pattern hair loss changes neuroactive steroid levels in the brain and blood.
January 2006 in “Revista Argentina de Urología” Finasteride lowers prostate cancer risk but may increase high-grade tumors and sexual side effects.
February 2021 in “Reactions Weekly” Finasteride and dutasteride may cause macular abnormalities.
April 2017 in “Actas urológicas españolas” 5-alpha reductase inhibitors increase the risk of sexual dysfunction in patients treating enlarged prostate but not in those treating hair loss.
137 citations
,
March 2006 in “Cns Drug Reviews” Finasteride treats enlarged prostate and hair loss, but may cause side effects in some patients.
1040 citations
,
October 1992 in “The New England Journal of Medicine” Finasteride effectively treats BPH but may increase sexual dysfunction risk.
September 2015 in “American journal of biomedicine”
35 citations
,
February 2012 in “Journal of The American Academy of Dermatology” Finasteride significantly improves hair growth but may cause sexual side effects.
1 citations
,
December 2020 in “The World Journal of Men's Health”
June 2018 in “Journal of Clinical Periodontology” Finasteride can cause gum swelling and bleeding, but stopping the drug helps recovery.
42 citations
,
December 2007 in “American Journal of Psychiatry” Finasteride may effectively reduce Tourette's syndrome symptoms and improve life quality.
May 2016 in “Hair transplant forum international” The conclusion about long-term side effects of 1 mg finasteride remains unclear.
71 citations
,
November 2012 in “Expert Opinion on Drug Safety” 5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction and reduced sexual desire, sometimes lasting after stopping the drug.
Finasteride can reduce prostate cancer risk but may delay diagnosis and cause sexual side effects.
March 2026 in “Gazzetta Medica Italiana Archivio per le Scienze Mediche” Finasteride effectively treats benign prostatic hyperplasia by reducing prostate size and improving urinary symptoms.
August 2018 in “Journal of The American Academy of Dermatology” The conclusion is that finasteride is linked to an increased risk of suicidal thoughts and a higher risk of completed suicide when used for hair loss.
December 2025 in “JMIR Dermatology” Topical finasteride is well-tolerated and satisfies most users with minimal side effects.
November 2022 in “International Journal of Trichology” Finasteride can cause rare but serious skin rashes.
6 citations
,
January 2003 in “PubMed” Finasteride reduces prostate size and symptoms with few side effects.
July 1997 in “Journal of Cutaneous Medicine and Surgery” Finasteride significantly increases scalp hair and prevents hair loss in young and middle-aged men.