All drugs that have obtained the batch number of "National Medicine Zhunzi" from the US Food and Drug Administration are drugs with therapeutic effects. However, there are many kinds of drugs in the market at present, and the batch numbers are different, which is easy to cause confusion among consumers.
The drug approval numbers of the quasi-Chinese medicine characters are divided into the following categories: "Chinese medicine quasi-characters H, S, Z and B", and "Chinese medicine quasi-characters H" are chemicals; "National Medicine Zhunzi S" is a biological medicine; "National Medicine Zhunzi Z" is a Chinese patent medicine; Chinese patent medicines such as Gaodan Fansan, which are commonly used in pharmacies, belong to "National Medicine Zhunzi" regardless of the extraction process or whether there are toxic or side effects; "National Medicine Zhunzi B" is a kind of medicine with therapeutic and health care functions. No matter whether it is traditional Chinese medicine or western medicine, if it is clinically proved to have no toxic or side effects, you can apply for the batch number of "National Medicine Zhunzi B". Because western medicine generally has obvious toxic and side effects, Chinese medicine is the most common.