1. According to the query of 39 Health Network, drugs refer to substances used for preventing, treating and diagnosing diseases, purposefully regulating physiological functions, and specifying indications, usage and dosage. Drug 1 refers to substances for preventing, treating and diagnosing diseases, and specifies indications, usage and dosage. Drugs refer to substances that can affect the physiological, biochemical and pathological processes of the body and are used for the prevention, diagnosis and treatment of animal and plant diseases and family planning.
2. The drug is approved by the drug supervision and administration department of the State Council, and can be marketed, with the approval number. Drugs are not necessarily approved by the State Council Drug Administration, nor are they necessarily chemicals on the market.
3. Drugs cover a wider range than drugs. The scope of application of drugs is comprehensive, suitable for all kinds of people, and the scope of application of drugs is narrow, only suitable for people with diseases.