Vit-E will not be hard if it is not exposed to the sun, and adhesion is also normal production. How is the batch number generally set? First of all, the purchaser should check whether there is a national drug approval number on the drug package. The format of drug approval number is H(Z, s, J)+4-digit year number +4-digit serial number. The approval number of the advertisement examination is 10, the first six digits are the examination date, and the last four digits represent the serial number of the drug advertisement. Where H stands for chemicals, Z stands for traditional Chinese medicine, S stands for biological products, and J stands for the packaging of imported drugs. If the medicine you buy doesn't have the standard name of traditional Chinese medicine, it must be counterfeit. If yes, you can go to the data column of official website, the State Food and Drug Administration, and enter the approval number of the drug in the column of domestic drugs and imported drugs. If the medicine name, batch number and enterprise record are displayed, it is the real medicine. If not, it must be a fake approval number. The State Food and Drug Administration reminds the public to report to the local drug supervision and administration department.

Remind you that during taking therapeutic drugs, you need to pay attention to a balanced diet and keep your body in the best condition to promote the absorption of drugs.