Complementary and Alternative Medicine

 

 

Traditional medicine

Traditional medicine has a long history. It is the sum total of the knowledge, skill, and practices based on the theories, beliefs, and experiences indigenous to different cultures, whether explicable or not, used in the maintenance of health as well as in the prevention, diagnosis, improvement or treatment of physical and mental illness.

Complementary medicine

The terms “complementary medicine” or “alternative medicine” refer to a broad set of health care practices that are not part of that country’s own tradition or conventional medicine and are not fully integrated into the dominant health-care system. They are used interchangeably with traditional medicine in some countries.

 

Complementary and alternative medicine includes practices such as

massage, acupuncture, tai chi, and drinking green tea.

Complementary and alternative medicine (CAM) is the term for medical products and practices that are not part of standard medical care. People with cancer may use CAM to

  • help cope with the side effects of cancer treatments, such as nausea, pain, and fatigue
  • comfort themselves and ease the worries of cancer treatment and related stress
  • feel that they are doing something to help with their own care
  • try to treat or cure their cancer

Integrative medicine is an approach to medical care that combines conventional medicine with CAM practices that have shown through science to be safe and effective. This approach often stresses the patient's preferences, and it attempts to address the mental, physical, and spiritual aspects of health.

Conventional medicine is a system in which health professionals who hold an M.D. (medical doctor) or D.O. (doctor of osteopathy) degree treat symptoms and diseases using drugs, radiation, or surgery.  It is also practiced by other health professionals, such as nurses, pharmacists, physician assistants, and therapists. It may also be called allopathic medicinebiomedicine, Western, mainstream, or orthodox medicine. Some conventional medical care practitioners are also practitioners of CAM.

Standard medical care is treatment that is accepted by medical experts as a proper treatment for a certain type of disease and that is widely used by healthcare professionals. Also called best practicestandard of care, and standard therapy.

Complementary medicine is used along with standard medical treatment but is not considered by itself to be standard treatment. One example is using acupuncture to help lessen some side effects of cancer treatment. Less research has been done for most types of complementary medicine.

Alternative medicine is used instead of standard medical treatment. One example is using a special diet to treat cancer instead of cancer drugs that are prescribed by an oncologist. Less research has been done for most types of alternative medicine. For details about specific CAM therapies, NCI provides evidence-based Physician Data Query (PDQ) information for many CAM therapies in versions for both the patient and health professional.

Types of Complementary and Alternative Medicine

Scientists learn about CAM therapies every day, but there is still more to learn. This list is meant to be an introduction to what types of CAM are practiced, not an endorsement. Some of the therapies listed below still need more research to prove that they can be helpful. If you have cancer, you should discuss your thoughts about using CAM with your health care provider before using the therapies listed below. People may use the term "natural," "holistic," "home remedy," or "Eastern Medicine" to refer to CAM. However, experts often use five categories to describe it. These are listed below with examples for each.