“…The risk of coronary death is four times greater for people with alcohol use disorders (AUD) who smoke than for non-smokers with AUD, for example, and tobacco-dependent drug users are four times more likely to die prematurely than those who do not use tobacco [17,18]. Historically, however, SUD treatment providers have not considered tobacco use an important focus of treatment [19]. A number of barriers to integrating TD treatment into addiction treatment have been identified, including lack of staff training on TD treatment [19][20][21] and beliefs that smoking cessation will impede recovery from other SUDs [19,22,23].…”