Chlorpromazine, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Thiothixene, Thioridazine, Cariprazine, Clozapine, Olanzapine, Paliperidone, Risperidone, Nicotine replacement, Non-nicotine smoking/tobacco cessation, Antipsychotics used in treatment of SMI