[Characteristics of cannabis users in a French family practice].

Aim: Cannabis use, as well as the prevalence of cannabis use disorder, are not known among the population attending general practices in France. We wanted to describe the characteristics of current cannabis users, estimate cannabis use disorder and self-rating of cannabis dependence, and describe medical conditions associated with cannabis use in a general practice in Paris.

Methods: An anonymous questionnaire was proposed to every patient aged 18-65 in a general practice during three months from June to August 2014.