ok iv been on Avodart .5mg for about 3 months now and i dont think iv seen any improvements i know they say to wait for 6months to a year....also is it normal to lose alot of hair while in the shower...usually wash my hair every other day and i get alot of hair comming out...is this normal....and can you get perscription on 2.5mg in canada...iv tried but they gave me 0.5mg and im like wtf??