Should anyone use finasteride as prevention?

[Kuit]

Hey guys,

Here is a link of my hairline and with my story:

http://www.hairlosstalk.com/interact/showthread.php/66307-Fina-Yes-or-No-(photo-s)


My question is can i or should i use finasteride on 0,25mg as prevention? My hair quality is not good you can find
the reason in the link above.

Thank you for your help.