A lot of research is being done and various new molecules are available in market with a lot of potential. The so called terminology “Negative symptom Schizophrenia” which is commonly associated with poor prognosis is an old concept now.
Having lack of history to understand your exact diagnosis and symptomatology, if you are already on treatment, then review of dosing of treatment should be done.
If you are treatment naive, diagnostic revaluation followed by done followed by regular treatment as prescribed.
If you have attained remission of certain of your symptoms above mentioned symptoms have persisted, again medications will be helpful.
Next Steps
Various treatment modalities from oral medication (SSRI/Stimulant/Antipsychotics), Long acting injections, ECT should be tried prior to TMS.
Though not confirmed by extension research, it has proved to be effective up to a certain extent, but lack of research as to how much time does it sustain the improvement achieved if any.
Consult a psychiatrist.