[Clinical aspects and therapeutic positioning in addictology].

The concept of addiction emerged subsequent to the moral approaches of the end ofthe 19th century as a pathological behaviour. The manuals which classify mental disorders, together with the notion of substance-related disorders, enable them to be approached with a medical vision. The subject of numerous, often heated or divisive debates, addictology requires a clinical approach. The treatment of addiction must involve professionals from the medical, nursing, psychological and social fields. This multi-disciplinarity encourages each player to consider their own nursing identity while taking into account that of each other.