Ten year olds should take Radix Rehmanniae Pills with Conjugated Zi under the supervision of a doctor, following doctor’s instructions, and under adult supervision. Radix Rehmanniae Pills consists of Radix Rehmanniae Praeparata, Radix et Rhizoma Ginseng, Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Glycyrrhizae. It is a brown to dark brown honey pill, or a brown-black concentrated pill, with a slight odor and a sweet and pungent taste. It has the effects of warming the middle and dispersing cold (dispersing cold evils by warming the spleen and stomach), strengthening the spleen and harmonizing the stomach (restoring the functions of the spleen and stomach). Radix Rehmanniae Pill is used for spleen and stomach coldness (spleen and stomach weakness and cold), cold pain in the stomach and epigastric region, nausea and vomiting, loose stools, diarrhea and dysentery, and lack of warmth in the limbs. The adverse effects after taking it are not clear, and it is not suitable for long-term use. Not applicable to acute gastroenteritis, diarrhea with loose stools and burning anus. Patients with high blood pressure, heart disease, kidney disease, cough and asthma, edema, or those who are receiving other medications should take under the guidance of a physician. Avoid indigestible food during the period of taking the medicine. If the symptoms are not relieved after 2 weeks of taking the medicine, you should go to the hospital for consultation. If you need to take it, it is recommended to consult a professional doctor.