Talk to Gynecologist on Ocd Schizophrenia

my sister is a serious ocd and schizophrenia patient.she is right now on zoloft,seroxat and glipin her schizophrenia has gone away ocd has improved a lot but not fully cured.these days she weeps a lot and says she has suicidal thoughts and she finds no interest in life.we have consulted several doctors through marham platform.could anyone prescribe medicine for her thnks in advance