This document provides an overview of a seminar presentation on complementary and alternative therapy. It begins with introductions and definitions of complementary and alternative therapies. It then discusses the major categories of alternative therapies like homeopathic, naturopathic, traditional Chinese medicine, Ayurvedic treatment, and mind-body interventions. Specific alternative therapies like yoga, meditation, massage, and acupuncture are explained. The document concludes by discussing the increasing role of nurses in incorporating alternative therapies into patient care.