title: [Cannabis in France, new insights].
abstract: France holds the record for cannabis use in Europe, especially among adolescents. This drug of abuse is thus mainly used during a very sensitive period of brain development, education, vehicle driving and development of life projects. In addition, synthetic derivatives of tetrahydrocannabinol (THC), which are more noxious than cannabis itself are now appearing on the market. Traficking and cultivation for personnal use have intensified; products proposed for sale are richer in THC; and some methods of consumption (e-cigarettes, vaporizers, water pipes) increase the supply of THC to the lungs and thence to the body and brain. It is in this context that attempts are being made to legalize this drug of abuse. Other attempts are made to disguise it as a medication. Meanwhile, the list of its psychic as well as physical damages grows longer, with some very severe cases of major injuries. This evolution takes place in spite of numerous warnings expressed by the French Academy of Medicine. Subsequently, it is prompted to carefully and vigorously denounce these events. This will be the aim of this thematic session.
authors.forename: Jean
authors.initials: J
authors.lastname: Costentin
mesh_terms: D000293:Adolescent; D002188:Cannabis / Q000502:physiology; D064423:Drug Trafficking / Q000706:statistics & numerical data; D005602:France / Q000453:epidemiology; D006801:Humans; D002189:Marijuana Abuse / Q000453:epidemiology*; D055815:Young Adult