Hi, I ve been suffering from hair loss for 5-6 year. I am consulting a dermatologist and he has been giving ablets,capsules and cream like Hairex 10%, I - plus, fine , biona E caps,glow tab & Nadicin c etc. He is been prescribing these costly medicines every time and told me it will take arount 2 year to complete cure, Plase tell me, Is it a correct treatment he is doing ?