call 12331 by phone to report.
you can report counterfeit drugs by calling 12331, which is the food and drug complaint reporting telephone number required by the State Food and Drug Administration to be opened in all localities. After receiving complaints, the time limit for completing all cases is generally 61 working days. If the situation is complicated, the extension period shall not exceed 31 working days. 12331 is a unified complaint reporting telephone number for food and drug supervision departments nationwide.
in addition to telephone calls, units and individuals can report the illegal activities of drugs, medical devices, health foods and cosmetics in the development, production, circulation and use, as well as food safety violations in catering services to the regulatory authorities by means of letters, Internet, faxes, visits and SMS messages.