community 4 years; fin 1mg/day @ 4 years; minox twice daily @ 3 years; estradiol 5mg/day @ 3 months; spiro 100 mg /day @ 3 months (Wet hair because it's easy to hide issues with dry hair)
The user shared their 4-year hair regrowth progress using finasteride, minoxidil, estradiol, and spironolactone. They noted significant regrowth by the second year and additional benefits from estradiol and spironolactone.