Categories of Medicinal Materials and Cut Crude Drugs with Toxin and Precautions in Edition 2005 of China Pharmacopeia

OBJECTIVE: To better implement Edition 2005 of China Pharmacopeia in order to ensure the safety and rationalization of drug use.METHODS:551 categories of medicinal materials and cut crude drugs in Edition 2005 of China Pharmacopeia(Volume One) was classified on the basis of descriptions of their toxin and precautions.RESULTS:10 categories were classified as extremely poisonous,37 toxic,25 slightly toxic,479 nontoxic.5 categories were classified as contraindication in pregnancy,28 prohibited in pregnancy,38 cautiously used in pregnancy.1 category was classified as prohibited for children.So_me varieties of “Eighteen incompatible medicaments” and “Nineteen medicaments of mutual antagonism” were not mentioned.CONCLUSION:Although there is only small part of categories with toxin and precautions,much attention should be paid to.The use of these materials or drugs should strictly abide by Edition 2005 of China Pharmacopeia.