What is the efficacy and function of small Tongzhi

Xiao Tong Cao has the effect of clearing heat, inducing diuresis and promoting lactation.
Xiao Tong Cao is a traditional Chinese medicine with sweet, light flavor and cool nature, which is effective in clearing heat, inducing diuresis and promoting lactation. It is mainly used in the treatment of fever and thirst, yellowish and reddish urine, scanty or closed urine, acute cystitis, nephritis, edema, dysuria, and lactation.
The usage of Xiaotongcao is mainly for internal use in decoction. The adverse reactions of this product are not clear at present. Attention to allergy to this product is prohibited, allergy should be taken with caution, qi deficiency without dampness-heat patients and pregnant women should be cautious.
If you need to use this product, you should be under the guidance of a physician to identify the evidence, do not blindly use your own medicine, so as not to cause adverse reactions.