A doctor gave me finasteride but I am not sure I want to take it

I have a good amount of hair, but I noticed my temples receded just a little bit. I’d consider myself maybe a NW 1.5. I went to a dermatologist last Friday and he agreed that my temples had receded and offered Finasteride. I agreed. Now that I have the medication in front of me, I’m having second thoughts. Am I really losing my hair or no? I wish I had a magic way of knowing if I am...

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