Ginseng - an expensive herb in the world

Ginseng is one of the most popular herbal medicines in the world.

There are two main types of ginseng: Asian or Korean ginseng (Panax ginseng) and American ginseng (Panax quinquefolius). In traditional Chinese medicine, American ginseng is considered less stimulating than the Asian variety.

Studies have found that the different types have different benefits. These benefits include the following: 

• Boosting the immune system – researchers found the immunological effects and anti-inflammatory effects of ginseng. There were cases that it could decrease the number and severity of colds in adults.
• Lowering blood sugar levels.
• Providing energy and preventing fatigue - Ginseng stimulates physical and mental activity among people who are weak and tired.
• Improving cognitive and mental performance – it might temporarily and modestly improve concentration and learning.
• Improving mood and boosting endurance as well as treating cancer, heart disease, fatigue, erectile dysfunction, hepatitis C, high blood pressure, menopausal symptoms, and other conditions.

Because ginseng may affect blood sugar levels and can interact with warfarin and with some medicines for depression, people should consult doctor first using ginseng. 

In addition, since ginseng can act as a stimulant in some people, it might cause nervousness and insomnia.

Long-term use or high doses of ginseng may cause headaches, dizziness, stomach upset, and other symptoms. Women who use ginseng regularly may develop breast tenderness and menstrual changes. There have also been some reports of allergic reactions to ginseng.