Article R5132-97 of the French Public Health Code
The following definitions apply 1° Drug dependence: a set of behavioural, cognitive and physiological phenomena of varying intensity, in which the use of one or more psychoactive substances becomes a high priority, the essential characteristics of which are the obsessive desire to obtain and take the substance or substances in question and the constant search for them; the state of dependence may result in the self-administration of these substances in…