The Green Crescent has added rehabilitaton service to its working area by a code amendment made on 2013. Green Crescent Consultancy Center (YEDAM) was founded on 2015. It began to provide call center service in the first step through 444 79 75 Information Hotline and then established Üsküdar, Cerrahpaşa, Başakşehir service buildings in İstanbul, Eyyübiye service building in Şanlıurfa and Düzce service building. Green Crescent provides free psychological consultation end rehabilitation support to addicteds and their acquaintances. Team of YEDAM comprising of specialist psychologists in addiction field, provide information on substance and alcohol addiction to people who call, true guidance, advise and consultancy services.