Why finasteride stops hair loss forever

Videos mentioned: Long-term finasteride:    • Does finasteride stop hair loss long term?   Dutasteride dosing:    • What is the perfect dose of dutasteride fo...   Drug induced shedding:    • Why do finasteride and minoxidil cause she...   Sources: 1. Khandpur S, Suman M, Reddy BS. Comparative Efficacy of Various Treatment Regimens for Androgenetic Alopecia in Men. The Journal of Dermatology. 2002;29(8):489-498. doi:10.1111/j.1346-8138.2002.tb00314.x 2. Arca E, Açıkgöz G, Taştan HB, Köse O, Kurumlu Z. An Open, Randomized, Comparative Study of Oral Finasteride and 5% Topical Minoxidil in Male Androgenetic Alopecia. Dermatology. 2004;209(2):117-125. doi:10.1159/000079595 3. Olsen EA, Hordinsky M, Whiting D, et al. The importance of dual 5α-reductase inhibition in the treatment of male pattern hair loss: Results of a randomized placebo-controlled study of dutasteride versus finasteride. Journal of the American Academy of Dermatology. 2006;55(6):1014-1023. doi:10.1016/j.jaad.2006.05.007 4. Mella JM, Perret MC, Manzotti M, Catalano HN, Guyatt G. Efficacy and safety of finasteride therapy for androgenetic alopecia: a systematic review. Arch Dermatol. 2010;146(10):1141-1150. doi:10.1001/archdermatol.2010.256 5. Rossi A, Cantisani C, SCARNò M, Trucchia A, Fortuna MC, Calvieri S. Finasteride, 1 mg daily administration on male androgenetic alopecia in different age groups: 10-year follow-up: Finasteride 10 year follow-up. Dermatologic Therapy. 2011;24(4):455-461. doi:10.1111/j.1529-8019.2011.01441.x 6. Yoshitake T, Takeda A, Ohki K, et al. Five-year efficacy of finasteride in 801 Japanese men with androgenetic alopecia. The Journal of Dermatology. 2015;42(7):735-738. 7. Shin J, Chung E, Kim M, Kim T, Kim W, Huh C. Evaluation of long‐term efficacy of finasteride in Korean men with androgenetic alopecia using the basic and specific classification system. J Dermatol. 2019;46(2):139-143. doi:10.1111/1346-8138.14719 8. Yanagisawa M, Fujimaki H, Takeda A, Nemoto M, Sugimoto T, Sato A. Long-term (10-year) efficacy of finasteride in 523 Japanese men with androgenetic alopecia. Clin Res Trial. 2019;5(5). doi:10.15761/CRT.1000273 9. Gupta AK, Venkataraman M, Talukder M, Bamimore MA. Finasteride for hair loss: a review. Journal of Dermatological Treatment. 2022;33(4):1938-1946. doi:10.1080/09546634.2021.1959506