NADJA is a Belgian nonprofit organization based in Liège that has specialized in the treatment and prevention of addictions since 1980. Its work addresses a range of dependencies and potentially harmful behaviors, including the use of drugs, alcohol and tobacco, as well as video games and screens. The centre provides individual, couples and family consultations, shaped around each person’s needs and circumstances. Parents concerned about a child’s behavior can also request a short-notice appointment with a professional through the Point Accueil Parents service.

NADJA supports professionals and people preparing for professional roles through specialized resources and services. These include a documentation centre focused on addictions, training, project support and supervision. The organization also offers “Mille Facettes,” a prevention tool designed to help people talk about consumption and dependencies. Its approach includes health promotion, risk reduction and systemic and communication-based methods. Through consultations, prevention initiatives and professional support, NADJA works with individuals, families and practitioners on addiction-related concerns. The organization is located on Rue Fond Saint-Servais in Liège, Belgium.