Medical Subject Headings
MeSH Tree Structures - 2013
D27 - Chemical Actions and Uses
- Chemical Actions and Uses [D27]
- Pharmacologic Actions [D27.505]
- Molecular Mechanisms of Pharmacological Action [D27.505.519]
- Alkylating Agents [D27.505.519.124]
- Angiotensin Receptor Antagonists [D27.505.519.162]
- Antacids [D27.505.519.170]
- Antimetabolites [D27.505.519.186]
- Antioxidants [D27.505.519.217]
- Chelating Agents [D27.505.519.249]
- Enzyme Activators [D27.505.519.374]
- Enzyme Inhibitors [D27.505.519.389]
- 14-alpha Demethylase Inhibitors [D27.505.519.389.049]
- 5-alpha Reductase Inhibitors [D27.505.519.389.074]
- 5-Lipoxygenase-Activating Protein Inhibitors [D27.505.519.389.086]
- Adenosine Deaminase Inhibitors [D27.505.519.389.092]
- Aromatase Inhibitors [D27.505.519.389.099]
- Carbonic Anhydrase Inhibitors [D27.505.519.389.200]
- Cholinesterase Inhibitors [D27.505.519.389.275]
- Cyclooxygenase Inhibitors [D27.505.519.389.310]
- Folic Acid Antagonists [D27.505.519.389.350]
- Histone Deacetylase Inhibitors [D27.505.519.389.360]
- Hydroxymethylglutaryl-CoA Reductase Inhibitors [D27.505.519.389.370]
- Integrase Inhibitors [D27.505.519.389.375]
- Lipoxygenase Inhibitors [D27.505.519.389.480]
- Monoamine Oxidase Inhibitors [D27.505.519.389.616]
- Nucleic Acid Synthesis Inhibitors [D27.505.519.389.675]
- Phosphodiesterase Inhibitors [D27.505.519.389.735]
- Protease Inhibitors [D27.505.519.389.745]
- Angiotensin-Converting Enzyme Inhibitors [D27.505.519.389.745.085]
- Cysteine Proteinase Inhibitors [D27.505.519.389.745.325]
- Dipeptidyl-Peptidase IV Inhibitors [D27.505.519.389.745.335]
- HIV Protease Inhibitors [D27.505.519.389.745.420]
- Matrix Metalloproteinase Inhibitors [D27.505.519.389.745.610]
- Proteasome Inhibitors [D27.505.519.389.745.705]
- Serine Proteinase Inhibitors [D27.505.519.389.745.800]
- Protein Kinase Inhibitors [D27.505.519.389.755]
- Protein Synthesis Inhibitors [D27.505.519.389.760]
- Proton Pump Inhibitors [D27.505.519.389.848]
- Topoisomerase Inhibitors [D27.505.519.389.892]
- Uncoupling Agents [D27.505.519.389.936]
- Enzyme Reactivators [D27.505.519.405]
- Fibrin Modulating Agents [D27.505.519.421]
- Heparin Antagonists [D27.505.519.452]
- HIV Fusion Inhibitors [D27.505.519.468]
- Membrane Transport Modulators [D27.505.519.562]
- Calcium Channel Agonists [D27.505.519.562.124]
- Calcium Channel Blockers [D27.505.519.562.249]
- Ionophores [D27.505.519.562.374]
- Potassium Channel Blockers [D27.505.519.562.500]
- Sodium Channel Agonists [D27.505.519.562.625]
- Sodium Channel Blockers [D27.505.519.562.750]
- Sodium Chloride Symporter Inhibitors [D27.505.519.562.812]
- Sodium Potassium Chloride Symporter Inhibitors [D27.505.519.562.906]
- Mitosis Modulators [D27.505.519.593]
- Neurotransmitter Agents [D27.505.519.625]
- Adrenergic Agents [D27.505.519.625.050]
- Adrenergic Agonists [D27.505.519.625.050.100]
- Adrenergic Antagonists [D27.505.519.625.050.200]
- Adrenergic Uptake Inhibitors [D27.505.519.625.050.601]
- Cannabinoid Receptor Modulators [D27.505.519.625.085]
- Cholinergic Agents [D27.505.519.625.120]
- Dopamine Agents [D27.505.519.625.150]
- Excitatory Amino Acid Agents [D27.505.519.625.190]
- GABA Agents [D27.505.519.625.240]
- Glycine Agents [D27.505.519.625.300]
- Histamine Agents [D27.505.519.625.375]
- Neurotransmitter Uptake Inhibitors [D27.505.519.625.600]
- Purinergic Agents [D27.505.519.625.725]
- Purinergic Agonists [D27.505.519.625.725.200]
- Purinergic Antagonists [D27.505.519.625.725.400]
- Serotonin Agents [D27.505.519.625.850]
- Adrenergic Agents [D27.505.519.625.050]
- Nitric Oxide Donors [D27.505.519.656]
- Peptidomimetics [D27.505.519.828]
- Physiological Effects of Drugs [D27.505.696]
- Antipyretics [D27.505.696.068]
- Antispermatogenic Agents [D27.505.696.138]
- Astringents [D27.505.696.207]
- Bone Density Conservation Agents [D27.505.696.242]
- Central Nervous System Depressants [D27.505.696.277]
- Central Nervous System Stimulants [D27.505.696.282]
- Emetics [D27.505.696.329]
- Endocrine Disruptors [D27.505.696.353]
- Galactogogues [D27.505.696.365]
- Growth Substances [D27.505.696.377]
- Hallucinogens [D27.505.696.388]
- Hormones, Hormone Substitutes, and Hormone Antagonists [D27.505.696.399]
- Hormone Antagonists [D27.505.696.399.450]
- Androgen Antagonists [D27.505.696.399.450.065]
- Antithyroid Agents [D27.505.696.399.450.100]
- Calcimimetic Agents [D27.505.696.399.450.230]
- Estrogen Receptor Modulators [D27.505.696.399.450.360]
- Insulin Antagonists [D27.505.696.399.450.420]
- Leukotriene Antagonists [D27.505.696.399.450.565]
- Mineralocorticoid Receptor Antagonists [D27.505.696.399.450.600]
- Prostaglandin Antagonists [D27.505.696.399.450.710]
- Hormones [D27.505.696.399.472]
- Anabolic Agents [D27.505.696.399.472.080]
- Androgens [D27.505.696.399.472.161]
- Cannabinoid Receptor Modulators [D27.505.696.399.472.188]
- Estrogens [D27.505.696.399.472.277]
- Glucocorticoids [D27.505.696.399.472.488]
- Incretins [D27.505.696.399.472.580]
- Mineralocorticoids [D27.505.696.399.472.673]
- Progestins [D27.505.696.399.472.858]
- Hormone Antagonists [D27.505.696.399.450]
- Hypnotics and Sedatives [D27.505.696.410]
- Hypoglycemic Agents [D27.505.696.422]
- Immunologic Factors [D27.505.696.477]
- Muscle Relaxants, Central [D27.505.696.510]
- Narcotic Antagonists [D27.505.696.543]
- Natriuretic Agents [D27.505.696.560]
- Antidiuretic Agents [D27.505.696.560.249]
- Diuretics [D27.505.696.560.500]
- Neurotransmitter Agents [D27.505.696.577]
- Adrenergic Agents [D27.505.696.577.050]
- Adrenergic Agonists [D27.505.696.577.050.100]
- Adrenergic Antagonists [D27.505.696.577.050.200]
- Adrenergic Uptake Inhibitors [D27.505.696.577.050.601]
- Cholinergic Agents [D27.505.696.577.120]
- Dopamine Agents [D27.505.696.577.150]
- Excitatory Amino Acid Agents [D27.505.696.577.190]
- GABA Agents [D27.505.696.577.240]
- Glycine Agents [D27.505.696.577.300]
- Histamine Agents [D27.505.696.577.375]
- Neurotransmitter Uptake Inhibitors [D27.505.696.577.600]
- Purinergic Agents [D27.505.696.577.725]
- Purinergic Agonists [D27.505.696.577.725.200]
- Purinergic Antagonists [D27.505.696.577.725.400]
- Serotonin Agents [D27.505.696.577.850]
- Adrenergic Agents [D27.505.696.577.050]
- Performance-Enhancing Substances [D27.505.696.620]
- Peripheral Nervous System Agents [D27.505.696.663]
- Autonomic Agents [D27.505.696.663.050]
- Antiemetics [D27.505.696.663.050.030]
- Bronchoconstrictor Agents [D27.505.696.663.050.100]
- Bronchodilator Agents [D27.505.696.663.050.110]
- Emetics [D27.505.696.663.050.225]
- Ganglionic Blockers [D27.505.696.663.050.340]
- Ganglionic Stimulants [D27.505.696.663.050.400]
- Miotics [D27.505.696.663.050.495]
- Mydriatics [D27.505.696.663.050.500]
- Parasympatholytics [D27.505.696.663.050.650]
- Parasympathomimetics [D27.505.696.663.050.675]
- Sympatholytics [D27.505.696.663.050.850]
- Sympathomimetics [D27.505.696.663.050.870]
- Neuromuscular Agents [D27.505.696.663.700]
- Sensory System Agents [D27.505.696.663.850]
- Analgesics [D27.505.696.663.850.014]
- Anesthetics, Local [D27.505.696.663.850.025]
- Narcotic Antagonists [D27.505.696.663.850.512]
- Autonomic Agents [D27.505.696.663.050]
- Protective Agents [D27.505.696.706]
- Anticarcinogenic Agents [D27.505.696.706.018]
- Antidotes [D27.505.696.706.037]
- Antimutagenic Agents [D27.505.696.706.080]
- Antioxidants [D27.505.696.706.125]
- Cariostatic Agents [D27.505.696.706.222]
- Cryoprotective Agents [D27.505.696.706.320]
- Neuroprotective Agents [D27.505.696.706.548]
- Radiation-Protective Agents [D27.505.696.706.776]
- Reproductive Control Agents [D27.505.696.875]
- Abortifacient Agents [D27.505.696.875.131]
- Contraceptive Agents [D27.505.696.875.360]
- Contraceptive Agents, Female [D27.505.696.875.360.276]
- Contraceptives, Oral [D27.505.696.875.360.276.210]
- Contraceptives, Postcoital [D27.505.696.875.360.276.310]
- Luteolytic Agents [D27.505.696.875.360.276.450]
- Menstruation-Inducing Agents [D27.505.696.875.360.276.500]
- Sperm Immobilizing Agents [D27.505.696.875.360.276.727]
- Spermatocidal Agents [D27.505.696.875.360.276.827]
- Contraceptive Agents, Male [D27.505.696.875.360.443]
- Contraceptive Agents, Female [D27.505.696.875.360.276]
- Fertility Agents [D27.505.696.875.552]
- Luteolytic Agents [D27.505.696.875.610]
- Menstruation-Inducing Agents [D27.505.696.875.650]
- Oxytocics [D27.505.696.875.737]
- Tocolytic Agents [D27.505.696.875.825]
- Therapeutic Uses [D27.505.954]
- Anti-Allergic Agents [D27.505.954.016]
- Anti-Infective Agents [D27.505.954.122]
- Anti-Bacterial Agents [D27.505.954.122.085]
- Antifungal Agents [D27.505.954.122.136]
- Anti-Infective Agents, Local [D27.505.954.122.187]
- Anti-Infective Agents, Urinary [D27.505.954.122.237]
- Antiparasitic Agents [D27.505.954.122.250]
- Antiviral Agents [D27.505.954.122.388]
- Disinfectants [D27.505.954.122.425]
- Anti-Inflammatory Agents [D27.505.954.158]
- Antineoplastic Agents [D27.505.954.248]
- Angiogenesis Inhibitors [D27.505.954.248.025]
- Antibiotics, Antineoplastic [D27.505.954.248.106]
- Anticarcinogenic Agents [D27.505.954.248.125]
- Antimetabolites, Antineoplastic [D27.505.954.248.144]
- Antimitotic Agents [D27.505.954.248.147]
- Antineoplastic Agents, Alkylating [D27.505.954.248.150]
- Antineoplastic Agents, Hormonal [D27.505.954.248.169]
- Antineoplastic Agents, Phytogenic [D27.505.954.248.179]
- Myeloablative Agonists [D27.505.954.248.589]
- Topoisomerase Inhibitors [D27.505.954.248.794]
- Antirheumatic Agents [D27.505.954.329]
- Cardiovascular Agents [D27.505.954.411]
- Anti-Arrhythmia Agents [D27.505.954.411.097]
- Antihypertensive Agents [D27.505.954.411.162]
- Calcium Channel Blockers [D27.505.954.411.192]
- Cardioplegic Solutions [D27.505.954.411.207]
- Cardiotonic Agents [D27.505.954.411.222]
- Fibrinolytic Agents [D27.505.954.411.320]
- Natriuretic Agents [D27.505.954.411.455]
- Nitric Oxide Donors [D27.505.954.411.590]
- Potassium Channel Blockers [D27.505.954.411.645]
- Sclerosing Solutions [D27.505.954.411.700]
- Sodium Channel Blockers [D27.505.954.411.720]
- Vasoconstrictor Agents [D27.505.954.411.793]
- Vasodilator Agents [D27.505.954.411.918]
- Central Nervous System Agents [D27.505.954.427]
- Adjuvants, Anesthesia [D27.505.954.427.010]
- Alcohol Deterrents [D27.505.954.427.020]
- Analgesics [D27.505.954.427.040]
- Anticonvulsants [D27.505.954.427.080]
- Anti-Dyskinesia Agents [D27.505.954.427.090]
- Antiemetics [D27.505.954.427.095]
- Anti-Obesity Agents [D27.505.954.427.140]
- Antitussive Agents [D27.505.954.427.153]
- Central Nervous System Depressants [D27.505.954.427.210]
- Analgesics, Opioid [D27.505.954.427.210.049]
- Anesthetics [D27.505.954.427.210.100]
- Hypnotics and Sedatives [D27.505.954.427.210.350]
- Narcotics [D27.505.954.427.210.600]
- Tranquilizing Agents [D27.505.954.427.210.950]
- Central Nervous System Stimulants [D27.505.954.427.220]
- Emetics [D27.505.954.427.270]
- Hallucinogens [D27.505.954.427.300]
- Muscle Relaxants, Central [D27.505.954.427.525]
- Narcotic Antagonists [D27.505.954.427.550]
- Neuroprotective Agents [D27.505.954.427.575]
- Nootropic Agents [D27.505.954.427.637]
- Psychotropic Drugs [D27.505.954.427.700]
- Dermatologic Agents [D27.505.954.444]
- Gastrointestinal Agents [D27.505.954.483]
- Hematologic Agents [D27.505.954.502]
- Lipid Regulating Agents [D27.505.954.557]
- Radiation-Sensitizing Agents [D27.505.954.600]
- Renal Agents [D27.505.954.613]
- Reproductive Control Agents [D27.505.954.705]
- Abortifacient Agents [D27.505.954.705.131]
- Contraceptive Agents [D27.505.954.705.360]
- Contraceptive Agents, Female [D27.505.954.705.360.276]
- Contraceptives, Oral [D27.505.954.705.360.276.210]
- Contraceptives, Postcoital [D27.505.954.705.360.276.310]
- Luteolytic Agents [D27.505.954.705.360.276.450]
- Menstruation-Inducing Agents [D27.505.954.705.360.276.500]
- Sperm Immobilizing Agents [D27.505.954.705.360.276.727]
- Spermatocidal Agents [D27.505.954.705.360.276.827]
- Contraceptive Agents, Male [D27.505.954.705.360.443]
- Contraceptive Agents, Female [D27.505.954.705.360.276]
- Fertility Agents [D27.505.954.705.552]
- Luteolytic Agents [D27.505.954.705.610]
- Menstruation-Inducing Agents [D27.505.954.705.650]
- Oxytocics [D27.505.954.705.737]
- Tocolytic Agents [D27.505.954.705.825]
- Respiratory System Agents [D27.505.954.796]
- Stimulants, Historical [D27.505.954.888]
- Molecular Mechanisms of Pharmacological Action [D27.505.519]
- Specialty Uses of Chemicals [D27.720]
- Adhesives [D27.720.013]
- Agrochemicals [D27.720.031]
- Fertilizers [D27.720.031.400]
- Pesticides [D27.720.031.700]
- Chemosterilants [D27.720.031.700.141]
- Fungicides, Industrial [D27.720.031.700.288]
- Herbicides [D27.720.031.700.366]
- Insect Repellents [D27.720.031.700.441]
- Insecticides [D27.720.031.700.491]
- Molluscacides [D27.720.031.700.596]
- Pesticide Synergists [D27.720.031.700.748]
- Rodenticides [D27.720.031.700.853]
- Antistatic Agents [D27.720.066]
- Biomedical and Dental Materials [D27.720.102]
- Caustics [D27.720.185]
- Chelating Agents [D27.720.222]
- Coloring Agents [D27.720.233]
- Contrast Media [D27.720.259]
- Cosmetics [D27.720.269]
- Disinfectants [D27.720.274]
- Dosage Forms [D27.720.280]
- Capsules [D27.720.280.150]
- Colloids [D27.720.280.165]
- Delayed-Action Preparations [D27.720.280.210]
- Drug Carriers [D27.720.280.260]
- Liniments [D27.720.280.480]
- Micelles [D27.720.280.560]
- Ointments [D27.720.280.640]
- Pharmaceutical Solutions [D27.720.280.775]
- Powders [D27.720.280.779]
- Suppositories [D27.720.280.785]
- Tablets [D27.720.280.830]
- Vaginal Creams, Foams, and Jellies [D27.720.280.955]
- Explosive Agents [D27.720.317]
- Fixatives [D27.720.355]
- Flame Retardants [D27.720.361]
- Flavoring Agents [D27.720.364]
- Food Additives [D27.720.368]
- Hygroscopic Agents [D27.720.369]
- Ionophores [D27.720.395]
- Irritants [D27.720.400]
- Laboratory Chemicals [D27.720.470]
- Buffers [D27.720.470.280]
- Culture Media [D27.720.470.305]
- Coloring Agents [D27.720.470.330]
- Hygroscopic Agents [D27.720.470.370]
- Indicators and Reagents [D27.720.470.410]
- Affinity Labels [D27.720.470.410.080]
- Chromogenic Compounds [D27.720.470.410.200]
- Cross-Linking Reagents [D27.720.470.410.210]
- Intercalating Agents [D27.720.470.410.360]
- Luminescent Agents [D27.720.470.410.505]
- Neuronal Tract-Tracers [D27.720.470.410.577]
- Radiopharmaceuticals [D27.720.470.410.650]
- Reagent Kits, Diagnostic [D27.720.470.410.680]
- Reducing Agents [D27.720.470.410.690]
- Sulfhydryl Reagents [D27.720.470.410.700]
- Thiobarbituric Acid Reactive Substances [D27.720.470.410.750]
- Ion Exchange Resins [D27.720.470.420]
- Ligands [D27.720.470.480]
- Molecular Probes [D27.720.470.530]
- Nucleic Acid Probes [D27.720.470.530.600]
- Antisense Elements (Genetics) [D27.720.470.530.600.150]
- DNA Probes [D27.720.470.530.600.223]
- Oligonucleotide Probes [D27.720.470.530.600.650]
- RNA Probes [D27.720.470.530.600.825]
- Nucleic Acid Probes [D27.720.470.530.600]
- Small Molecule Libraries [D27.720.470.765]
- Lubricants [D27.720.556]
- Oxidants [D27.720.642]
- Pesticides [D27.720.723]
- Acaricides [D27.720.723.070]
- Chemosterilants [D27.720.723.141]
- Fungicides, Industrial [D27.720.723.288]
- Herbicides [D27.720.723.366]
- Insect Repellents [D27.720.723.441]
- Insecticides [D27.720.723.491]
- Molluscacides [D27.720.723.596]
- Pesticide Synergists [D27.720.723.748]
- Rodenticides [D27.720.723.853]
- Pharmaceutic Aids [D27.720.744]
- Plasticizers [D27.720.760]
- Poisons [D27.720.777]
- Protective Agents [D27.720.799]
- Riot Control Agents, Chemical [D27.720.821]
- Solvents [D27.720.844]
- Surface-Active Agents [D27.720.877]
- Sweetening Agents [D27.720.888]
- Viscoelastic Substances [D27.720.944]
- Toxic Actions [D27.888]
- Environmental Pollutants [D27.888.284]
- Noxae [D27.888.569]
- Alkylating Agents [D27.888.569.035]
- Antimetabolites [D27.888.569.042]
- Antispermatogenic Agents [D27.888.569.071]
- Carcinogens [D27.888.569.100]
- Cardiotoxins [D27.888.569.142]
- Caustics [D27.888.569.185]
- Cytostatic Agents [D27.888.569.199]
- Cytotoxins [D27.888.569.213]
- Dermotoxins [D27.888.569.242]
- Immunotoxins [D27.888.569.271]
- Irritants [D27.888.569.300]
- Mutagens [D27.888.569.468]
- Neurotoxins [D27.888.569.504]
- Oxidants [D27.888.569.540]
- Poisons [D27.888.569.612]
- Pyrogens [D27.888.569.673]
- Riot Control Agents, Chemical [D27.888.569.734]
- Teratogens [D27.888.569.864]
- Pesticides [D27.888.723]
- Chemosterilants [D27.888.723.141]
- Fungicides, Industrial [D27.888.723.288]
- Herbicides [D27.888.723.366]
- Insect Repellents [D27.888.723.441]
- Insecticides [D27.888.723.491]
- Molluscacides [D27.888.723.596]
- Pesticide Residues [D27.888.723.697]
- Pesticide Synergists [D27.888.723.748]
- Rodenticides [D27.888.723.853]
- Pharmacologic Actions [D27.505]
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U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health, Health & Human Services
Freedom of Information Act, NLM Customer Support
