Are Menoxidil And Novophane Effective In Preventing Hair Loss?

hello doctor this is robin.22 yrs,male.
i just wana get some information about hairloss.m having good thick wavy hair but from some days i am getting a problem of hair loss.i dont know how this problem occurs coz i usually go for pretty healthy diet neither hair loss is a genetic problem in my family.even though this sudden occurrence is making me feel depressed.i have consulted a good dermatologist and he has prescribed me menoxidil and some hair nutrient tablets called as novo phane.is this gonna work doctor.help me.plzzzz