Ginseng and Longan is also called Gui pi tang. It is restore the spleen decoction. It is used to improve digestion, nourish and strengthen the heart, and calm the spirit. It is one of the most famous herbal remedies in Chinese medicine.
Ginseng is half tonic herbs, that is herbs that boost energy and digestion, and the other half is calming herbs. It is important to also calm the spirit because the heart energy becomes weak when you get run down and your digestive energy declines.
It is often used for a longer treatment period because once your heart and spleen energy decline that much, you need to boost them up long term for a complete recovery.
Ginseng and Longan includes about 10 percent Panax ginseng. This can be combined with triple ginseng, which is Panax ginseng, American ginseng and Siberian ginseng for greater effect. If you are very energy deficient, increasing the amount of ginseng can be helpful.