Comparison of Smoking Cessation Program Registration, Participation, Smoking Cessation Medication Utilization, and Abstinence Rates Between Smokers With and Without Schizophrenia, Schizo-affective Disorder, or Bipolar Disorder.

Introduction: People with serious mental illness (SMI) are three times more likely to smoke and be heavy smokers than smokers without SMI. Counseling combined with smoking cessation medication (SCM) is the recommended treatment. However, until 2017, SCM prescription for SMI smokers was discouraged (FDA black box warning).