A pair of Chinese medicines is usually drunk for one day. Taking a pair of Chinese medicines is usually one day, divided into two doses, with an interval of about 4~6 hours between doses. There are some special cases of taking more than one day, or one day can not take a pair of Chinese medicine. For example, there are some acute diseases, febrile diseases, etc., strong body, sweating enough patients may take 1~2 pairs of drugs a day, until there is sweating, fever, symptomatic relief after the gradual reduction in the amount of drugs. There are some diarrhea, clearing the heat of the drug such as stronger, after taking the drug appeared diarrhea, sweating, etc., that is, the drug should be discontinued, not based on the number of side of the drug. There are also some critically ill patients, elderly patients, the daily dose may not reach the normal dosage, a small amount of time to take can be, do not have to stick to the amount of drugs. Should be taken under the guidance of a physician to follow the doctor’s instructions, can not be taken indiscriminately, so as not to cause adverse consequences.