The draft Circular provides comprehensive rules on the management of veterinary drugs, including marketing authorization; veterinary drug testing, trials; manufacture for export; import and export; quality inspection, management of veterinary drugs and veterinary drug raw materials containing narcotic substances or precursors; labeling and electronic labeling; prescribing and veterinary prescriptions; advertising; lists of veterinary drugs prohibited from use; the List of veterinary drugs containing narcotic substances, precursors; and the List of narcotic substances and precursors used as raw materials for veterinary drugs containing narcotic substances, precursors; and responsibilities of authorities, organizations and individuals. It replaces and consolidates relevant existing circulars on veterinary drug management.