Propecia vs Finasteride

[weatherman5151]

Hi. I've been on Propecia for about 12 years. Doing well. It's getting expensive though. Now, Propecia comes in 1mg dosages and Finasteride, much cheaper, comes in 5 mg dosages. Is it as good to buy finasteride and cut it into 4 pieces and take over 5 days? Anyone doing this??

Thanks!!