No need.

You if you do not have any disease it is best not to drink for a long time. Because all medicines are three times toxic, so it is best not to drink for a long time. However, you can use it to nourish your liver if you have liver disease.

Catch yellow grass contains gallic acid and salicin and other ingredients, are on the liver injury has a protective effect, can restore liver function, reduce drinking and drug damage to the liver.

Inhibition of liver fibrosis, cirrhosis, and hepatitis A, hepatitis B, chronic active hepatitis has a better therapeutic effect, and the other catching yellow grass grows for the Miao people live in the area.

The folk to its grass into medicine, said the grass is warm, sweet, non-toxic, diuretic, urinary, blood circulation, blood stasis, spleen, jaundice, etc., the main treatment of jaundice, edema, menstrual closure, hemorrhagic, with the lower bruises, as well as various types of hepatitis, cholecystitis, fatty liver, so by the Miao people respect for the traditional medicine to get rid of jaundice. Dictionary of Traditional Chinese Medicine" and "Sichuan Chinese Medicine Journal" are recorded.

Expanded

Catch the yellow grass contraindications:

Catch the yellow grass is a water seepage and dampness medicine, Chinese medicine is concerned about the opposite of what is extreme, a large number of long-term use of catching the yellow grass may be adversely affecting the kidneys, can be combined with other traditional Chinese medicines in order to minimize the side effects, please follow the instructions of the doctor.

Catch the yellow grass is a cool plant, for the gastrointestinal deficiency of friends, is bound to be measured in half, if in accordance with the established normal measurements to drink, naturally, there will be some impact, and caused by the diarrhea and other adverse reactions.

Baidu Encyclopedia - Catch the Yellow Grass