Pediatric Huanglong Granules is a proprietary Chinese medicine, and its main active ingredients are Radix Rehmanniae Praeparata, Radix Paeoniae Alba, Radix Ophiopogonis Macrocephala, and Rhizoma Ziziphi. It has the effect of nourishing Yin and submerging Yang, tranquilizing the spirit and fixing the mind. It is mainly used in the treatment of children with attention deficit hyperactivity disorder, and can significantly improve the uncomfortable symptoms such as excessive speech, night sweating, dry mouth and throat, and heat in the hands, feet and heart. The safety of the drug is relatively high, only individual children may experience vomiting, diarrhea side effects after use, but generally not serious. The drug is not recommended for children under 6 years of age because the effectiveness and safety of its use are not known.