The CANDIS program is a cognitive-behavioral treatment program for people with cannabis related disorders. This unique approach has been extensively evaluated and proven to be highly effective. Not only does the manual provide the therapist with up to date information on international biological, psychological and social research findings, but it offers a detailed therapy program. The “heart” of this program are the 10 therapy sessions that are described in detail. The sessions make use of cognitive-behavioral therapy drawing upon e.g. psychoeducation and functional analysis. The patients are instructed in a way that enables them to learn and apply skills that ultimately enable them to lead a drug free life. The therapy sessions described also offer support with regard to withdrawal symptoms, such as cravings, and incorporate methods preventing relapses. The book also comes with a CD-ROM, containing additional material that can be printed and used as part of the training program. Target Group: For psychologists, physicians and social workers working with patients with cannabis related disorders.