 Relapse prevention, RP, model has been a mainstay of addictions theory and treatment since its introduction three decades ago. Notable advances in RP in the last decade include the introduction of a reformulated cognitive behavioral model of relapse. The tendency to subsume RP within other treatment modalities has posed a barrier to systematic evaluation of the RP model. This article was offered by George William H, WikiWits Katie, Hendershot Christian S, and others.