Relapse poses a fundamental barrier to the treatment of addictive behaviors by representing the modal outcome of behavior change efforts [1-3]. For instance, twelve-month relapse rates following alcohol or tobacco cessation attempts generally range from 80-95% [1,4] and evidence suggests comparable relapse trajectories across various classes of substance use [1,5,6]. Preventing relapse or minimizing its extent is therefore a prerequisite for any attempt to facilitate successful, long-term changes in addictive behaviors.
