Should drug specifications conform to patents or pharmacopoeia?

At the same time, it conforms to the patent and pharmacopoeia. Drug instructions are a very important link in drug production. Drug instructions need to be formulated according to drug patents and pharmacopoeia. When producing drugs, the layout design should be carried out in strict accordance with the requirements of patent documents, such as drug composition, technology, equipment, instruments, operation flow and so on. At the same time, the production technology and specifications of drugs need to meet the standards stipulated in the Pharmacopoeia, including physical and chemical properties, quality control norms, safety and so on. Pharmacopoeia stipulates various indicators of drug quality and safety, and some important requirements include the selection of drug standards, inspection methods, quality management and quality standards, which need to meet both patents and pharmacopoeia. Drug specification refers to the amount of active ingredients contained in a pharmaceutical preparation in units of each tablet, packet or stick.