There is an ever-growing body of scientific evidence about complementary and alternative treatment, which is an approach to health care that exists outside conventional medicine practiced in the United States.

Complementary medicine is used along with conventional medicine. An example is aromatherapy to help lessen discomfort following surgery. Alternative medicine is used in place of conventional medicine, such as following a special diet to treat cancer instead of undergoing surgery, radiation, or chemotherapy recommended by a medical doctor.

The following complementary and alternative practices are currently used to treat anxiety and anxiety disorders:

• Kava
  A plant found in the South Pacific, Kava has been shown to be safe and effective in treating anxiety and improving mood. Prescribed in tablet form, it has also had a positive impact on reducing depression levels.
• Acupuncture
  Evidence for the use of acupuncture – the Chinese practice of inserting needles into the body at specific points to manipulates the body's flow of energy – to treat anxiety disorders is becoming stronger.
• Yoga
  Yoga, which combines physical postures, breathing exercises, meditation, and a distinct philosophy, is one of the top ten CAM practices.

Below are other practices to consider. Visit nccam.nih.gov/health/whatiscam to learn about the great variety of complementary and alternative treatments.

• Homeopathic or naturopathic medicine
• Massage therapy
• Art, music, or dance therapy
• Dietary supplements or herbal products
• Meditation, prayer, or pastoral counseling
• Biofield therapies or bioelectromagnetic-based therapies