There is no clear time for five-year-old children to take Compound Glycyrrhizin Tablets for up to how long, it needs to be decided according to the condition and other factors, and should be used in accordance with the doctor’s instructions. Compound Glycyrrhizin Tablets are used to treat chronic liver disease and improve abnormal liver function. It is also used for eczema, dermatitis, and baldness. The drug instruction does not specify the maximum duration of the course of treatment that can be taken, which should be decided by the doctor based on the assessment of the extent of the disease, the recovery after taking the drug, and the tolerance to the drug. Adverse reactions to Compound Glycyrrhizin Tablets can be seen as hypokalemia, increased blood pressure, sodium and fluid retention, swelling, decreased urine output, weight gain, feeling of deconditioning, low muscle strength, muscle pain, limb spasms, paralysis, and so on. This product is contraindicated in aldosteronism, myopathy, hypokalemia, end-stage cirrhosis. It should be used rationally under the guidance of a doctor.