On May 16, 2025, Vietnam’s Ministry of Health (MOH) issued Circular No. 12/2025/TT-BYT on registration of drugs and drug materials (Circular 12). Circular 12 will come into effect on July 1, 2025, replacing Circular No. 08/2022/TT-BYT (as amended), which provides the current regulations on drug registration, along with Circular No. 16/2023/TT-BYT on registration of drugs under toll manufacturing and technology transfer, and Circular No. 07/2017/TT promulgating the list of non-prescription drugs. Some of the key stipulations of Circular 12 are outlined below. Regulation of non-prescription drugs Circular 12 abolishes the detailed list of over-the-counter (OTC) drugs previously stipulated in Circular No. 07/2017/TT-BYT. Instead of relying on a fixed list for classification, Circular 12 introduces a new framework based on principles, criteria, and specific methods for determining the status of non-prescription/OTC drugs. This approach aims to enhance safety, ensure timely access, reflect actual usage and supply conditions, and align with international standards. Drugs that have already been approved will retain their classification (i.e., as prescription or non-prescription) throughout the validity of their marketing authorization (MA), and reclassification will be considered when the MA is renewed. If a change in classification is requested, the MA holder must submit a variation registration dossier to the Drug Administration of Vietnam (DAV). For drug registration dossiers currently under evaluation by the DAV, the classification will be assessed in accordance with the new provisions set out in Circular 12. Drug registration The new regulations under Circular 12 loosen the requirements on providing a Certificate of Pharmaceutical Product (CPP). For all drug registration cases, a single CPP will suffice, provided it is issued by the competent authority of the manufacturing country or by an authority from a country that is a member of the European Medicines Agency (EMA) or a Stringent Regulatory Authority (SRA), and confirms