明天起，买卖所有药品都要扫“药品追溯码”

Core Viewpoint - The article emphasizes the importance of drug traceability codes as unique identifiers for each box of medication, which helps in preventing counterfeit drugs and ensuring compliance in the pharmaceutical supply chain [1]. Summary by Sections Drug Traceability System - The National Medical Insurance Administration (NMIA) has initiated a comprehensive drug traceability information collection and application project since April 2024, achieving significant progress [1]. - The traceability code serves as an "electronic ID" for each medication, ensuring that each box should only have one sales record [1]. Querying Drug Information - Users can access detailed sales information of drugs by scanning the traceability code on the drug packaging through the NMIA's WeChat official account [1]. - The process involves two main steps: accessing the NMIA WeChat account and scanning the drug's QR code or barcode [2][3][10]. Query Results - There are four possible outcomes when querying the drug sales information: 1. No Sales Information Found: If no information is found, it may indicate that the selling institution has not scanned the traceability code [12][13]. 2. One Sale Record Found: If only one sale record is found and it matches the user's purchase, the drug is considered legal and compliant [17]. 3. One Sale Record Found (Not User's Purchase): If the record does not match the user's purchase, it may indicate the drug is a "returned drug," "swapped drug," or counterfeit, and consumers are advised to report it [20]. 4. Multiple Sale Records Found: If two or more sale records are found, it strongly suggests the drug may be counterfeit or improperly handled, and consumers should report it [24].