I stared 1mg a while back, noticed sucess(virutally no hair loss) after a few weeks. Then after about 2 months got sides (pain lump behind breast). Stopped finasteride all together for about 2 months. Recently started with .75mg. Nothing really to report so far. I am shedding quiet a bit at the moment. Hopefully the shedding will stop. No sides atm. If i dont get sides at the end of month 2, i will probably bump it back up to 1mg. finasteride is weird. Works differently for everyone. For me, i think it will only work at 1mg. For you, it may work at .25mg. You wont really know unless you try it.