Asian Ginseng

© Steven Foster

This fact sheet provides basic information about Asian ginseng—

common names, what the science says, potential side effects and 

cautions, and resources for more information.

Common Names—Asian ginseng, ginseng, Chinese ginseng, 

Korean ginseng, Asiatic ginseng

Latin Name—Panax ginseng

Asian ginseng is native to China and Korea and has been used in various 

systems of medicine for many centuries. Asian ginseng is one of several 

types of true ginseng (another is American ginseng, Panax quinquefolius). 

The herb called Siberian ginseng or eleuthero (Eleutherococcus senticosus)

is not a true ginseng.

Treatment claims for Asian ginseng are numerous and include the use 

of the herb to support overall health and boost the immune system. 

Traditional and folk uses of ginseng include improving the health of 

people recovering from illness; increasing a sense of well-being and 

stamina; improving both mental and physical performance; treating 

erectile dysfunction, hepatitis C, and symptoms related to menopause; 

and lowering blood glucose and controlling blood pressure.

The root of Asian ginseng contains active chemical components called 

ginsenosides (or panaxosides) that are thought to be responsible for the 

herb’s claimed medicinal properties. The root is dried and used to make 

tablets or capsules, extracts, and teas, as well as creams or other 

preparations for external use.

What the Science Says 

• Some studies have shown that Asian ginseng may lower blood 

glucose. Other studies indicate possible beneficial effects on 

immune function.

• Although Asian ginseng has been widely studied for a variety of 

uses, research results to date do not conclusively support health 

claims associated with the herb. Only a few large, high-quality 

clinical trials have been conducted. Most evidence is preliminary—

i.e., based on laboratory research or small clinical trials.

• NCCAM supports studies to better understand the use of Asian ginseng. 

Areas of recent NCCAM-funded research include the herb’s potential 

role in treating insulin resistance, cancer, and Alzheimer’s disease.
Side Effects and Cautions 

• Short-term use of ginseng at recommended doses appears to be safe for most people. Some 

sources suggest that prolonged use might cause side effects.

• The most common side effects are headaches and sleep and gastrointestinal problems.

• Asian ginseng can cause allergic reactions.

• There have been reports of breast tenderness, menstrual irregularities, and high blood pressure 

associated with Asian ginseng products, but these products’ components were not analyzed, so 

effects may have been due to another herb or drug in the product.

• Asian ginseng may lower levels of blood sugar; this effect may be seen more in people with 

diabetes. Therefore, people with diabetes should use extra caution with Asian ginseng, especially 

if they are using medicines to lower blood sugar or taking other herbs, such as bitter melon and 

fenugreek, that are also thought to lower blood sugar.

• Tell all your health care providers about any complementary health practices you use. Give them 

a full picture of what you do to manage your health. This will help ensure coordinated and safe 

care. For tips about talking with your health care providers about complementary and alternative 

medicine, see NCCAM’s Time to Talk campaign at nccam.nih.gov/timetotalk/. 

Sources

Ginseng. Natural Standard Database Web site. Accessed at www.naturalstandard.com on May 7, 2009.

Ginseng, Panax. Natural Medicines Comprehensive Database Web site. Accessed at www.naturaldatabase.com on May 7, 2009.

Ginseng root. In: Blumenthal M, Goldberg A, Brinckman J, eds. Herbal Medicine: Expanded Commission E Monographs. Newton, MA: 

Lippincott Williams & Wilkins; 2000:170-177.

Soldati, F. Ginseng, Asian (Panax ginseng). In: Coates P, Blackman M, Cragg G, et al., eds. Encyclopedia of Dietary Supplements. 

New York, NY: Marcel Dekker; 2005:265-277.

For More Information

Visit the NCCAM Web site at nccam.nih.gov and view Using Dietary Supplements Wisely

(nccam.nih.gov/health/supplements/wiseuse.htm).

NCCAM Clearinghouse

Toll-free in the U.S.: 1-888-644-6226

TTY (for deaf and hard-of-hearing callers): 1-866-464-3615

E-mail: info@nccam.nih.gov

PubMed®

Web site: www.ncbi.nlm.nih.gov/sites/entrez

NIH Office of Dietary Supplements

Web site: www.ods.od.nih.gov

NIH National Library of Medicine’s MedlinePlus

Ginseng Listing: www.nlm.nih.gov/medlineplus/druginfo/natural/1000.html

This publication is not copyrighted and is in the public domain. Duplication is encouraged.

NCCAM has provided this material for your information. It is not intended to substitute for the medical expertise and advice 

of your primary health care provider. We encourage you to discuss any decisions about treatment or care with your health 

care provider. The mention of any product, service, or therapy is not an endorsement by NCCAM.

National Institutes of Health

♦♦♦

U.S. Department of Health and Human Services

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Created September 2005

Updated April 2012