ORiginal meThodology for Assessing the Impact of the Coronavirus Health Crisis on Psychotropic Drug Use

The project will allow studying the evolution of the use of psychotropics since the coronavirus-related health crisis according to the temporality of consumption (succession and/or concomitance of consumption) or their persistence over time. This project has two major aims: * Pharmacosurveillance: evaluation of the impact of psychotropic drug consumption in the context of the health crisis related to the coronavirus. The consumption of psychotropic drugs is a public health issue in France and concerns the entire general population. Even before the crisis, France was one of the countries in the world where the consumption of psychotropic drugs was the highest. * Scientific: use of an innovative methodology for assessing the impact of pharmaco-epidemiology (trajectories based on reimbursement data).