Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

Class Index

← Previous

...

Isoleucyl(5)-Angiotensin II See Angiotensin II

Isoleucyl, Leucyl Vasopressin See Oxytocin

Isomerase See Isomerases

Isomerases QU 137

Isomeride See Fenfluramine

Isomerism QD 471

Isometallothionein See Metallothionein

Isometric Contraction WE 504

Isometric Exercise See Exercise

Isometric Stretching See Muscle Stretching Exercises

Isonex See Isoniazid

Isoniazid QV 268

Isonicotinic Acid Hydrazide See Isoniazid

Isonicotinic Acid Vanillylidenehydrazide See Isoniazid

Isonipecain See Meperidine

Isonymy See Names

Isophosphamide See Ifosfamide

Isopilocarpine See Pilocarpine

Isoprenoid See Terpenes

Isoprenoids See Terpenes

Isoptin See Verapamil

Isoptine See Verapamil

Isopto Hyoscine See Scopolamine

Isoptocarpine See Pilocarpine

Isopyrum See Ranunculaceae

Isoquinolines

As antidepressivee agents

QV 77.5

Organic chemistry

QD 401

For particular pharmacologic action, class with action

Isotope See Isotopes

Isotopes

In organic chemistry

QD 181

Physical chemistry

QD 466.5

Research in medicine, etc., by subject

See also Radioisotopes

Isotransferrin See Transferrin

Isozyme See Isoenzymes

Isozymes See Isoenzymes

Itch See Scabies

Itching See Pruritus

Ito Syndrome See Pigmentation Disorders

IUD, Unmedicated See Intrauterine Devices

IUGR See Fetal Growth Retardation

IV Drug Users See Drug Users

IV Immunoglobulin See Immunoglobulins, Intravenous

IV Immunoglobulins See Immunoglobulins, Intravenous

Iveegam See Immunoglobulins, Intravenous

Ivermectin SF 918.I83

IVIG See Immunoglobulins, Intravenous

Ivomec See Ivermectin

Ivy, Poison See Toxicodendron

Ixeris See Asteraceae

Ixodida See Ticks

Ixodoidea See Ticks

Izoptin See Verapamil