 In order to answer the investigators hypothesis, long-term older users of BZD will first receive a clinical assessment to determine whether they meet the research criteria. The participants n75 will then be randomly allocated to one of the following three groups: one group will receive an informative document describing the steps for a gradual self-weaning, a second will receive the same informative document and will have a 30 minutes meeting with a physician once a week, and the third group will receive the informative document, will meet a physician once a week and will receive a psychosocial intervention PASSE-65. 