Unnecessary medications that may affect liver function should be discontinued before checking liver function, depending on the time it takes for the medication to be metabolized, and generally need to be discontinued at least 3 days in advance.
The liver is an important detoxification organ in the human body, and most of the food and drugs in the human body are metabolized by the liver. Many drugs have adverse reactions that cause abnormal liver and kidney function when taken. Unnecessary drugs that may affect liver function should be stopped before checking liver function, the specific stopping time should be based on the metabolism time of the drug in the body, usually need to stop the drug at least 3 days in advance.
However, if the patient has a serious disease, can not stop the drug treatment, you can use a small amount of warm water can be sent to take. If there are abnormalities in liver function, it is not necessary to stop the drug in advance when taking liver protection and enzyme-lowering drugs.
In addition, before the liver function test, you need to avoid eating too greasy, stimulating, raw and cold food, avoid staying up late and exertion, it is best not to drink alcohol 3 days before the test, and don’t eat in the morning on the day of the test, because all these factors may affect the results of the test.