30 citations
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April 2002 in “Archives of Dermatology” Finasteride can cause one-sided breast enlargement, which disappears after stopping the drug.
29 citations
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January 2009 in “International Journal of Trichology” Finasteride for hair loss may cause gynecomastia; doctors should inform patients.
3 citations
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September 2019 in “American Journal of Men's Health” Finasteride may not affect gynecomastia recurrence after mastectomy.
December 2024 in “Australasian Journal of Dermatology” Topical finasteride can cause breast enlargement and tenderness in men.
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49 citations
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December 1997 in “Urology” Tamoxifen effectively treats gynecomastia without causing impotence.
15 citations
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14 citations
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September 2007 in “Pediatrics in Review” Gynecomastia and premature thelarche often resolve naturally but need evaluation to rule out serious issues.
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January 2009 in “Indian Journal of Dermatology, Venereology and Leprology” Finasteride can cause rare breast growth side effect, with varying recovery after stopping.
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June 2004 in “Annales De Dermatologie Et De Venereologie” Four new cases of gynecomastia (male breast enlargement) linked to finasteride (Propecia) have been found.
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October 1995 in “Southern Medical Journal” Finasteride may cause breast enlargement, low testosterone a risk factor.
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January 2003 in “Journal of Clinical Dermatology” 1 mg finasteride can cause reversible painful breast enlargement in men.
September 2025 in “Journal of Psychiatry Spectrum” Mirtazapine can cause male breast enlargement.
March 2020 in “European Journal of Pediatric Dermatology” Isotretinoin can cause gynecomastia by lowering testosterone levels.
March 2016 in “Korean Journal of Medicine” Doxazosin can cause male breast growth and milk production.
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November 2006 in “Medicina de Familia SEMERGEN”
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December 2021 in “Archivio italiano di urologia andrologia” Certain drugs, especially antiandrogens and spironolactone, significantly increase the risk of gynecomastia.
January 2026 in “Archive ouverte UNIGE (University of Geneva)” Skin-sparing techniques in gynecomastia surgery lead to good chest results and high patient satisfaction with less scarring.
1 citations
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January 2004 in “Linchuang pifuke zazhi” Low-dose finasteride can cause painful breast enlargement in men, which resolves after stopping the medication.
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April 2000 in “Archives of Pathology & Laboratory Medicine” 7 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.
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January 2018 in “Australian Prescriber” Some sports supplements can cause health issues like mood swings, hair loss, and heart problems in men.
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September 2011 in “Andrologia” Finasteride use may be linked to rare testicular tumor, but more research needed.