--headings beginning with the word Drug; also individual drugs and groups of drugs, e.g. Narcotics; also subdivision Therapeutic use under individual chemicals and groups of chemicals, e.g. Copper--Therapeutic use; Insulin--Therapeutic use; and subdivision Drug use under names of individual persons and under classes of persons and ethnic groups
--subdivision Formulae, receipts, prescriptions under individual branches and systems of medicine, e.g. Dermatology--Formulae, receipts, prescriptions; Medicine, Chinese--Formulae, receipts, prescriptions; and subdivision Medicine--Formulae, receipts, prescriptions under ethnic groups
-- See Also Pharmacology Here are entered works on the science of drugs, including their chemistry, actions, and effects. Works on the study of the properties, preparation, and uses of drugs from natural sources are entered under Pharmacognosy. --subdivision Effect of drugs on under individual organs, regions, and tissues of the body, e.g. Foot--Effect of drugs on; Heart--Effect of drugs on; and subdivision Physiological effect under individual chemicals and groups of chemicals, e.g. Copper--Physiological effect