Ginseng is a popular herbal supplement made from the roots of ginseng plants. There are several different types; usually, the term "ginseng" refers to one particular type, known as
Panax ginseng. This type is not the same as American or Siberian type. Other common names for Panax ginseng include but are not limited to:
- Asian ginseng
- Chinese ginseng
- Korean ginseng.
People take it for a wide variety of reasons. Often, it is used to stimulate the immune system or to improve mental functioning and overall mental health.
(Click Benefits of Ginseng for more information on what it is used for, including additional uses.)
There are numerous different active compounds in ginseng, and it is thought that it is probably a combination of several of these active compounds that is responsible for the actions of the supplement.
Some of these compounds have "blood-thinning" properties, helping to keep blood platelets from sticking together (although it is not clear if this effect is significant in humans). Some of the compounds may stimulate the immune system, which may theoretically help fight off infections or cancer. The supplement may also help to lower blood sugar using various mechanisms (including increasing
insulin production and increasing the sensitivity of the body to insulin). It may also have estrogen-like effects, although there is considerable disagreement about whether these effects really occur.
These are just some of the ways it may possibly work. As more is learned through research about the different components, more will be known about how (and if) it works for various uses.
Ginseng may be effective for several uses (although generally, larger studies are needed to confirm the positive findings of early, small studies). However, some uses have no scientific basis whatsoever.
Because it is a
dietary supplement (not a "drug"), the best doses have not been thoroughly established. Be sure to follow the specific instructions on your particular product.
Many people believe that natural products, such as ginseng, have no side effects. However, many natural products cause side effects, some of which can be quite serious. Common side effects of this supplement include, but are not limited to:
(Click Side Effects of Ginseng to learn more, including potentially serious side effects that you should report immediately to your healthcare provider.)
Drug Interactions With Ginseng
Some people may be more likely to experience problems while taking it. Therefore, you should talk with your healthcare provider before taking the supplement if you have:
- An upcoming surgery
- Had an organ transplant
- Any allergies, including allergies to food, dyes, or preservatives.
Also, let your healthcare provider know if you are:
Make sure to tell your healthcare provider about all other medicines you are taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.
(Click Ginseng Safety for more information, including any available ginseng warnings and precautions.)
What If I Take an Overdose?
It is not known exactly what to expect from an overdose, other than the usual side effects (which would likely occur more severely). If you think you may have taken too much, seek medical attention immediately.
Storage Methods for Ginseng
Refer to the label of your individual product for information on how to best store ginseng. Keep ginseng and all other medications or supplements out of the reach of children.
