Glycyrrhizin injection should be compound glycyrrhizin injection, which has anti-inflammatory and anti-allergic effects, and is used for chronic liver disease, dermatitis, eczema, urticaria and other evidence. Compound Glycyrrhizin Injection is a compound preparation containing cysteine hydrochloride and glycyrrhizin. The efficacy of Compound Glycyrrhizin Injection is anti-allergic, anti-inflammatory, immunomodulation, which can inhibit viral proliferation and improve abnormal liver function. It can be used in the treatment of chronic liver disease, also used in the treatment of urticaria, dermatitis, and eczema. Adverse reactions are the possibility of confusion, decreased blood pressure, flushing, and facial swelling. Contraindications are contraindicated in patients with a history of prior hypersensitivity to the product; in patients with myopathy, aldosteronism, and hypokalemia. Note that the drug should be administered with caution to patients of advanced age. If necessary, consult a doctor in time and use the drug under the guidance of a physician, do not use the drug on your own.