I'm only balding at the temples/hairline. Should I take Fin?? If not, what?

[JohnnyBBald]

So I recently ordered 30 pills of Fin to see how it will effect me (side-effects wise) Here is a picture of my hairline. What Norwood do you think I am?? I'm 23 years old and balding fast.

My question is, will Finasteride combat hairline balding?? If not, there is no use for me to take it and risk the side-effects. This in mind, what else can I take? What is the best for temple/hairline balding that won't make me go broke? (Something I can buy, preferably, for under $50.)

I need something proven and reliable for hairline and temple balding. I appreciate the responses very much. I have done research, but I can never tell what is legitimate and what is a company simply advertising, so I come to you all!

Thanks again.
Johnny