Schizophrenia is a chronic illness very much like
diabetes where continuous medication will be required. Yes erratic behaviour and symptoms associated with schizophrenia can be treated.90% improvement of symptoms is a really good outcome. You may follow up with your psychiatrist and convey your concerns .Yes some methods if required can be tried like ect. Schizophrenia cannot be treated by counselling.
Next Steps
Follow up with your psychiatrist