This project is an intervention proposal which focuses on implementing strategies to work on consumption in Marihuana in the La Modelo Bogotá Prison Establishment, since according to research, news and studies affirm that Marijuana is the largest illegal substance consumed worldwide and in penitentiary establishments (EC Model Bogotá). These same studies show the incidence of consumption at the time the inmate committed the crime. In such a way that a proposal for intervention is presented that can be developed with the internal marijuana users who focus on motivating problems, social skills, emotional regulation, leisure time management, among others.