What is Complementary Medicine?

If alternative medicine or therapy is used alone or instead of conventional medicine, it is called "alternative medicine". If the treatment or therapy is done along with or in addition to conventional medicine, it is referred to as "Complementary Medicine" as the two practices complements each other. For example, many Chinese hospitals use acupuncture to reduce the pain during the surgery instead of anesthetics. This is complementary medicine. Later, we refer to the use of sesame oil as a complementary treatment for cancer. Dean Ornish uses life style changes to combat heart disease. These are all examples of complementary medicine.