醫生望兩望,再問兩嘢之後開藥。
如果係雄禿,無根治方法,所以唔會有所謂好翻,keep住食藥會減慢惡化,有部份人會生翻部份頭髮。效果因人而異。
至於幾多成,好難答你,要睇你年齡第幾期。可以參考下數據。
The proportions of patients with improvement (MGPA ≥ 5) or prevention of disease progression (MGPA ≥ 4) at treatment year 10 were 91.5% (487/532) and 99.1% (527/532), respectively.
Long-term (10-year) efficacy of finasteride in 523 Japanese men with androgenetic alopecia
Masayuki Yanagisawa, Hiroshi Fujimaki, Akira Takeda, Mitsuru Nemoto, Takayuki Sugimoto and Akio Sato

Rossi, A., Cantisani, C., Scarnò, M., Trucchia, A., Fortuna, M. C., & Calvieri, S. (2011). Finasteride, 1 mg daily administration on male androgenetic alopecia in different age groups: 10-year follow-up. Dermatologic therapy, 24(4), 455–461.
https://doi.org/10.1111/j.1529-8019.2011.01441.x