I Went To Doctor And Said Him That My Hairs

i went to doctor and said him that my hairs are falling from last 1year as i crush dieted a lot and hair falling is not stopping,it is going horrible,he prescribed me minoxidil and also finasteride 1mg but he said it is not MPB but then why he gave me finasteride along with minoxidil?he said my thing is after TE maybe CTE but not MPB.