January 2024 in “International Journal of Dermatology Research” Minoxidil alone is as effective as the combination but has fewer side effects.
November 2016 in “Cochrane Clinical Answers”
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August 2019 in “Journal of The American Academy of Dermatology” Oral minoxidil and topical minoxidil 5% both effectively improve female-pattern hair loss with safe side effects.
October 2024 in “Clinical and Experimental Dermatology” The combination treatment didn't work better than minoxidil alone and caused more menstrual issues.
January 2025 in “Dermatology Practical & Conceptual” Topical finasteride is as effective and safe as minoxidil for treating female pattern hair loss.