Legal basis:
"Chinese People's **** and the State Drug Administration Law" Article 49 of the drug packaging should be printed or labeled in accordance with the provisions of the label and accompanied by instructions. Labels or instructions should indicate the generic name of the drug, ingredients, specifications, the marketing licensee and its address, the manufacturer and its address, approval number, product batch number, date of manufacture, expiration date, indications or functions, usage, dosage, contraindications, adverse reactions and precautions. Labels, instructions in the text should be clear, date of production, expiration date and other matters should be marked prominently, easy to recognize. Narcotic drugs, psychotropic drugs, toxic drugs for medical use, radiopharmaceuticals, drugs for external use and non-prescription drugs labeling, instructions, should be printed with the required logo.