This chapter describes session 3 of the COPE therapy. The therapist will be guided in this chapter on how to provide the rationale for in vivo exposure exercises and will generate an in vivo hierarchy with the patient. This chapter provides the therapist with instructions for how to teach patients to use the Subjective Units of Distress Scale (SUDS). Cognitive behavioral techniques for how to manage cravings to use are reviewed for the therapist, such as decision delay, healthy distracting activities, breathing retraining exercise, play it out technique, cognitive restructuring, and urge surfing.