The yellowing of urine caused by patients taking liver protection tablets is a normal phenomenon after taking the drug. The role of liver protection tablets is to protect the liver and bile, in addition to protecting liver function there is a certain biliary effect. The excretion of bilirubin in our body is mostly through urine and stool, yellowing of urine is a normal phenomenon of bile excretion, patients should drink more water, urinate more, pay attention to more rest, do not stay up late, do not strain, do not drink alcohol. Some patients may also have yellow urine after taking multivitamins, which is also a normal phenomenon and should not be alarmed. Patients should have their liver function checked regularly to see how much bilirubin has dropped and how much transaminase has dropped. In addition, if the patient’s transaminase value is high and combined with elevated bilirubin, the patient needs to actively look for the cause of the cause of the cause of the cause of further treatment, and then supplemented by liver preservation therapy, so that the treatment effect is better.