My Daughter Has Taken Stelopaum Plus For The Past Two

My daughter has taken stelopaum plus for the past two years. She has stopped the medicine for the past one month because of weight gain. Again she is suffereing from depression. Now the doctor prescribed selopaum plus. How long she should take the medicine. She is working as a software engineer. She is telling that some thought is coming sometimes. An old man comes sometimes. What is the remedy doctor? Now her age is 25. Pl. give suggestion doctor.