Classification-Index

Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to main content

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Class Index

← Previous

...

46

...

Next →

Drug Addiction See Substance-Related Disorders

Drug Addicts See Drug Users

Drug Administration Routes WB 340 - WB 356

See also Dosage Forms

Drug Administration Schedule WB 340

For particular diseases, with the disease

See also Chronotherapy

See also Drug Chronotherapy

Drug Administration, Anal See Administration, Rectal

Drug Administration, Bladder See Administration, Intravesical

Drug Administration, Cutaneous See Administration, Cutaneous

Drug Administration, Dermal See Administration, Cutaneous

Drug Administration, Inhalation See Administration, Inhalation

Drug Administration, Intranasal See Administration, Intranasal

Drug Administration, Oral See Administration, Oral

Drug Administration, Rectal See Administration, Rectal

Drug Administration, Respiratory See Administration, Inhalation

Drug Administration, Topical See Administration, Topical

Drug Adulteration See Drug Contamination

Drug Aerosol Therapy See Administration, Inhalation

Drug Allergy See Drug Hypersensitivity

Drug and Narcotic Control

Laws (sales)

QV 32 - QV 33

Laws (use)

WM 32 - WM 33

Sociological aspects

HV 5800 - HV 5840

Special topics, by subject

Drug Antagonism QV 37.5

See also Narcotic Antagonists

Drug Approval QV 771

See also Drugs, Investigational

Drug Approval Process See Drug Approval

Drug Augmentation See Drug Synergism

Drug Benefit Plans See Insurance, Pharmaceutical Services

Drug Carriers QV 785

Drug Catalogs See Catalogs, Drug as Topic

Drug Catalogs as Topic See Catalogs, Drug as Topic

Drug Chronotherapy WB 340

For particular diseases, with the disease

Drug Combination See Drug Combinations

Drug Combinations

General

QV 785

For specific diseases with the disease

See also names of specific drugs and types of drugs

See also Drug Synergism

See also Drug Therapy, Combination

Drug Combinations, Antineoplastic See Antineoplastic Combined Chemotherapy Protocols

Drug Compounding QV 779

Drug Containers See Drug Packaging

Drug Containers and Closures See Drug Packaging

Drug Contamination

General

WA 730

Legislation and jurisprudence

QV 32 - QV 33

See also Counterfeit Drugs

Drug Contamination, Chemical See Drug Contamination

Drug Contamination, Microbial See Drug Contamination

Drug Contamination, Physical See Drug Contamination

Drug Contraindications See Contraindications, Drug

Drug Control See Drug and Narcotic Control

Drug Costs QV 736

Drug Counterfeiting See Fraud

Drug Delivery Systems

General

QV 785

Drug therapy

WB 340

See also Dosage Forms

See also Drug Administration Routes

See also Drug Carriers

Drug Delivery Systems, Implantable See Infusion Pumps, Implantable

Drug Dependence See Substance-Related Disorders

Drug Design QV 745

Drug Detoxication, Metabolic See Inactivation, Metabolic

Drug Development QV 745

Drug Discovery QV 745

Drug Distribution System, Hospital See Medication Systems, Hospital

Drug Distribution Systems, Hospital See Medication Systems, Hospital