Sorting is a successful management means of medical and pharmaceutical waste. It consists of the separation of hazardous components at source. This paper outlines the factors influencing the aforementioned waste sorting at the Hospital El Idrissi Kenitra. A survey was conducted among 250 participating caregivers practicing at the hospital El Idrissi Kenitra. The results of the survey, we found that 83.33% of staff said that sorting presents the most important step for the successful management of DMP. 58% spoke of awareness and information. 22.22% have devolved the problem with the lack of basic training in triage; 83% claimed the non-suitability of containers on the requirement of the service. 78% reported never having referring to protocols or data sheets. 72% of those surveyed said that the activities related to triage of DMP are monitored and supervised and that regulation is a way to reset the order in the activity of the yard. All of the above will allow us to develop an action plan including planning can solve a serious problem that the hospital is facing.