Pharmacotherapy for smoking cessation in schizophrenia: a systematic review. (23rd March 2020)

• Record Type: Journal Article
• Authors: Kozak, Karolina; George, Tony P.
• Is Part Of: Expert opinion on pharmacotherapy. Volume 21:Number 5(2020)
• Page Start: 581
• Page End: 590
• Publication Date: 2020-03-23
• Subjects: Schizophrenia -- smoking cessation -- varenicline -- bupropion -- nicotine replacement therapy -- risk ratios; Chemotherapy -- Periodicals; 615.5805
• DOI: 10.1080/14656566.2020.1721466
• Languages: English
• ISSNs: 1465-6566

Abstract

ABSTRACT: Introduction: Rates of tobacco smoking are high in people with schizophrenia with greater difficulty of quitting smoking compared to the general population, which also relate to the increased cardiovascular and cancer risks in this co-occurring disorder. Therefore, effective smoking cessation pharmacotherapies addressing tobacco co-morbidity are imperative. Areas covered: In this review, the authors performed an extensive systematic electronic literature review examining the efficacy and safety of first-line pharmacotherapies for smoking cessation, including varenicline, sustained-release bupropion, and nicotine replacement therapies (NRT) using continuous abstinence rates over 10-12-week periods in smokers with schizophrenia. Twelve trials reporting smoking cessation outcomes using interventions in schizophrenia were included and risk ratio (RR) was used. Expert opinion: Our findings support the efficacy and safety of first-line pharmacotherapies for the treatment of tobacco use disorder in smokers with schizophrenia. Further research on the long-term effectiveness and safety of these agents in community samples is warranted. Smoking cessation pharmacotherapies may warrant the consideration of the emerging use of electronic nicotine delivery systems while neuromodulation techniques also offer promise.