Introduction

This fact sheet provides basic information about the herbA plant or part of a plant used for its flavor, scent, or potential therapeutic properties. Includes flowers, leaves, bark, fruit, seeds, stems, and roots. astragalus--common names, uses, potential side effects, and resources for more information. Native to China, astragalus has been used for centuries in traditional Chinese medicineA whole medical system that originated in China. It is based on the concept that disease results from disruption in the flow of qi and imbalance in the forces of yin and yang. Practices such as herbs, meditation, massage, and acupuncture seek to aid healing by restoring the yin-yang balance and the flow of qi.. In the United States, the herb gained popularity in the 1980s.

Common Name--astragalus, bei qiIn traditional Chinese medicine, the vital energy or life force proposed to regulate a person's spiritual, emotional, mental, and physical health and to be influenced by the opposing forces of yin and yang., huang qi, ogi, hwanggi, milk vetch

Latin Name--Astragalus membranaceus, Astragalus mongholicus

What It Is Used For

• Historically, astragalus has been used in traditional Chinese medicine, usually in combination with other herbs, to support and enhance the immune system. It is still widely used in China for chronic hepatitis and as an adjunctive therapy in cancer.
• It is also used to prevent and treat common colds and upper respiratory infections.
• Astragalus has also been used for heart disease.

How It Is Used

The root of the astragalus plant is typically used in soups, teas, extracts, or capsules. Astragalus is generally used with other herbs, such as ginseng, angelica, and licorice.

What the Science Says

• The evidence for using astragalus for any health condition is limited. Results from small or preliminary studies suggest that astragalus may benefit heart function and help the immune system fight infections.
• A few studies have shown potential benefits for using astragalus--in combination with another herb, glossy privet (Ligustrum lucidum)--as an adjunctive therapy for cancer. In general, however, these studies were not well designed.
• NCCAM-funded investigators are studying the effects of astragalus on the body, particularly on the immune system.