the dosage of finasteride Q1)What is the dosage of propecia is the best? Q2)Any one take more than 1mg of propecia? Q3)Is it the same effect of 1mg of propecia and 1/5 proscar? as they have the same ingredient(finasteride). Q4)Is is true if more the finasteride taken, the more the effectiveness of treating hair loss? Thanks a lot !!!