Cutting the 5 mg finasteride pill

My finasteride pills that I received are 5mg each and are shaped weird and are awfully small . How could I cut these into 1mg pills or say 0.5. I could cut it into 4s then Halves to get 0.6 but I am not all too sure?

Finasteride 5mg is the generic Proscar, but you can purchase generic 1 mg finasteride pills. If you wanted to go down to .25mg (1/4 dose), then I would suggest that rather than cut the pills, take one 1mg pill ever 4 days. In my opinion, the key to low dosing is to target the weekly summary dose.