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