Article presenting a case history of a 70 year old man treated with psychedelic psychotherapy for depression, anxiety, and pain associated with terminal cancer. Interpersonal and intrapersonal aspects of treatment following a single 90 mg dose of dipropyltryptamine (DPT) are described. Comparisons are made between transpersonal, mystical, and religious elements in psychedelic drug experiences and near-death experiences.

Article proposing three etiologies responsible for the near-death experience, which are referred to as an altered state of consciousness: physiologic, pharmacologic, and psychologic. It recommends research to determine what developmental factors influence the emotionality of the experience and how in-depth understanding can be used to provide better patient care.