IRCT2015091323683N2 IRCT 2017-02-20 Iran University of Medical Science, Vice Chancellor for Rrcearch The Effect of Group Education on Self efficacy and Craving Tendencie in Drug Abuser Treatment Center not used The Effect of Group Education on Self efficacy and Craving Tendencie in Drug Abuser Treatment Center 2016-02-20 anticipated 100 Complete https://irct.ir/trial/20193 interventional Randomization: Not randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Other design features: not used. N/A Relationship of Group Education on Self Efficacy and Craving Tendencie in Drug Abusers Treatment center. Intervention 1: Intervention 1: In these sessions, in addition to discussing the symptoms and problems caused by drugs in the, the explanations about the warning signs of relapse, identification of stressful and dangerous situations, ways to overcome interpersonal conflicts, social pressures to cope with temptation based on mindfulness, using the favorable consumers’ experience, and correction of undesirable factors were also discussed. The sessions also address the reinforcement of the coping skills, strengthening the control of painful emotions such as anxiety and anger, and the basic tasks in supportive methods. Intervention 2: Itervention 2: In the control group, only common clinical program runs. After the completion of training courses, training manual given to this group.