Chlorpromazine, Droperidol, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Thiothixene, Aripiprazole, Olanzapine, Paliperidone, Quetiapine, Risperidone, Ziprasidone, Nicotine replacement, Non-nicotine smoking/tobacco cessation, Antipsychotics used in treatment of SMI