This document discusses the importance of maintenance programs in preventing relapse after initial addiction treatment, highlighting the high rates of relapse among individuals with various addictions. It distinguishes between 'lapse' and 'relapse,' emphasizing that lapses can be learning experiences while relapses are more severe violations of treatment goals. The document presents the Relapse Prevention (RP) model, detailing factors affecting relapse, and advocates for coping strategies, social support, and understanding high-risk situations to enhance treatment outcomes.