Although smoking may alleviate some of the symptoms of schizophrenia, cigarette smoking is a modifiable risk factor for a whole host of physical conditions, including cardiovascular disease, and cancer.[APA, 2013, pg. 574; De Hert et al., 2011]

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De Hert M, Correll CU, Bobes J, et al. Physical illness in patients with severe mental disorders. I. Prevalence, impact of medications and disparities in health care. World Psychiatry 2011; 10 (1): 52–77.

Buckley PF, Miller BJ, Lehrer DS, Castle DJ. Psychiatric comorbidities and schizophrenia. Schizophr Bull 2009; 35 (2): 383–402.

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Lyon ER. A review of the effects of nicotine on schizophrenia and antipsychotic medications. Psychiatr Serv 1999; 50 (10): 1346–1350.

Meyer JM, Nasrallah HA (eds). Medical Illness and Schizophrenia. © American Psychiatric Publishing, Inc., 2003.