According to the Chinese Pharmacopoeia, silymarin is used for the preparation of medicines and is not included in decoctions of traditional Chinese medicine or in pills and powders, so there is no question as to whether or not 20 grams of silymarin is an excessive amount of silymarin. Silymarin is usually prepared for use as a medicine, and the most common medicine is silybin capsule, which contains 35mg of silybin. Silymarin is a kind of traditional Chinese medicine, which is the dried mature fruit of Silybum marianum in the family of Asteraceae, with a bitter taste and cool nature, and belongs to the liver and gallbladder meridians. It has the efficacy of clearing heat and removing toxins (removing heat and toxins in the body), clearing the liver and relieving the gallbladder (clearing the air of the liver and gallbladder) and can be used in the treatment of liver and gallbladder dampness-heat (the evil of dampness-heat is deposited in the liver and gallbladder), dystocia (pain in the area of dystocia and ribcage), and jaundice. The drug is usually formulated as an adult medicine when in use and is not included in Chinese medicine decoctions or pills or powders. The adverse reactions and contraindications of this product are not clear, if there is a need for medication, please consult a professional Chinese medicine practitioner and do not self-medicate.