Is oral finasteride as effective as topical rivavogen for treatment of hair loss?what is the dose of it?

Try Hair loss remedies at http://www.hairthinning.org/Is oral finasteride as effective as topical rivavogen for treatment of hair loss?what is the dose of it?
1 mgIs oral finasteride as effective as topical rivavogen for treatment of hair loss?what is the dose of it?
Finasteride is proven to halt and in some cases regrow some hair. I have used Propecia for several years with good success but for some, the effectiveness lessens after several years of treatment. I use Avodart now.