VX0000 Alkaloids XA0000 Pharmacological agents XA0020 Abortifacients XA0050 Acaricides XA0070 Adenosine receptor agonists XA0080 Adenosine receptor antagonists XA0090 Adrenergic - neurone blocking drugs XA0101^a-Adrenoceptor agonists XA0111^b-Adrenoceptor agonists XA0150^a-Adrenoceptor antagonists XA0200^b-Adrenoceptor antagonists XA0370 Aldehyde dehydrogenase inhibitors XA0380 Aldose reductase inhibitors XA0400 Aldosterone antagonists XA0450 Aminoglycoside antibiotics XA0500 Anabolic agents XA0550 Anaesthetics, general XA0600 Anaesthetics, local XA0650 Analgesics XA0660 Analgesics - NSAID XA0670 Analgesics - opioid XA0700 Androgenic agents XA0750 Angiographic media XA0800 Angiotensin-converting enzyme inhibitors XA0810 Angiotensin receptor agonists XA0820 Angiotensin receptor antagonists XA0850 Anorectic agents XA0860 Antacids XA0900 Anthelmintics XA0920 Antiageing drugs XA0950 Antiallergic agents XA0960 Antiamoebic agents XA0970 Antianaemic agents XA1000 Antiandrogens XA1020 Antianginal agents XA1030 Antianxiety agents XA1050 Antiarrhythmic agents XA1100 Antiasthmatic agents XA1150 Antibacterial agents XA1200 Antibiotics XA1300 Anticholinesterases XA1340 Anticoagulant antagonists XA1350 Anticoagulants XA1360 Anticoccidial agents XA1370 Anticolitis agents XA1400 Anticonvulsants XA1450 Antidepressants XA1460 Antidiarrhoeal agents XA1470 Antidiuretic agents XA1500 Antiemetics XA1525 Antiestrogens XA1530 Antifibrinogens XA1535 Antifibrinolytic agents XA1550 Antifungal agents XA1625 Anti-HIV agents XA1640 Antihyperglycaemic agents XA1645 Antihyperlipidaemic agents XA1650 Antihypertensive agents XA1660 Antihypoglycaemic agents XA1670 Antihypotensive agents XA1700 Antiinflammatory agents XA1730 Antileishmanial agents XA1750 Antileprotic agents XA1800 Antimalarials XA1850 Antimanic agents XA1920 Antimigraine agents XA1930 Antimitotic agents XA1950 Antineoplastic agents XA1980 Antioxidants and free radical scavengers XA2050 Antiparkinsonian agents XA2070 Antiperspirants XA2100 Antiprotozoals XA2130 Antipsychotics XA2150 Antipyretics XA2180 Antisense oligonucleotides XA2200 Antiseptics XA2220 Antischistosomes XA2230 Antisickling compounds XA2250 Antispasmodics XA2270 Antisympathetic agents XA2280 Antithrombins XA2290 Antithrombotic agents XA2300 Antithyroid agents XA2320 Antitrichomonal agents XA2330 Antitrypanosomal agents XA2340 Antitubercular agents XA2350 Antitussives XA2370 Antiulcerogenic agents XA2400 Antiviral agents XA2450 Aromatase inhibitors XA2500 Astringents XA2520 ATPase inhibitors XA2530 Atrial natriuretic peptide receptor agonists XA2540 Atrial natriuretic peptide receptor antagonists XA2545 Benzodiazepine binding-site agonists XA2547 Benzodiazepine binding-site antagonists XA2548 Benzodiazepine binding site inverse agonists XA2550 Bombesin receptor agonists XA2560 Bombesin receptor antagonists XA2575 Bradykinin receptor agonists XA2576 Bradykinin receptor antagonists XA2600 Bronchodilators XA2605 Calcitonin gene-related peptide agonists XA2608 Calcitonin gene-related peptide antagonists XA2610 Calcium channel activators XA2620 Calcium channel blockers XA2625 Calcium metabolism modifying agents XA2630 Cannabinoid receptor agonists XA2635 Cannabinoid receptor antagonists XA2650 Carbonic anhydrase inhibitors XA2680 Carboxypeptidase inhibitors XA2700 Cardiac depressants XA2750 Cardiac glycosides XA2760 Cardiac stimulants XA2800 Carminatives XA2850 Central depressants XA2900 Central stimulants XA2950 Cephalosporins XA3050 Chelating agents XA3060 Chloride channel activators XA3070 Chloride channel blockers XA3080 Cholecystokinin receptor agonists XA3090 Cholecystokinin receptor antagonists XA3100 Choleretic agents XA3110 Cholinesterase reactivators XA3120 Cholinoceptor - muscarinic agonists XA3130 Cholinoceptor - muscarinic antagonists XA3140 Cholinoceptor - nicotinic agonists XA3150 Cholinoceptor - nicotinic antagonists XA3250 Contraceptives XA3300 Contraceptives, oral XA3400 Contrast media XA3550 Corticosteroids XA3600 Corticotrophin analogues XA3605 Counter irritants XA3610 Cyclooxygenase inhibitors XA3620 Dehydropeptidase inhibitors XA3640 Dental caries prophylactics XA3650 Dermatological agents XA3670 Diagnostic agents XA3680 Diamine oxidase inhibitors XA3750 Digestive agents XA3780 Dihydrofolate reductase inhibitors XA3850 Diuretics XA3880 Dopa decarboxylase inhibitors XA3950 Dopamine ^b-hydroxylase inhibitors XA3960 Dopamine receptor agonists XA3970 Dopamine receptor antagonists XA3972 Dopamine reuptake inhibitors XA4050 Emetics XA4080 Endothelin receptor agonists XA4085 Endothelin receptor antagonists XA4095 Enzyme inhibitors XA4100 Enzymes XA4110 Enzyme substrates XA4130 Estrogens XA4140 Excipient XA4150 Expectorants XA4155 Fertility agents XA4157 Fibrinolytic agents XA4160 Formyl receptor agonists XA4162 Formyl receptor antagonists XA4175 GABA receptor agonists XA4180 GABA receptor antagonists XA4182 GABA reuptake inhibitors XA4190 Gallstone dispersing agents XA4200 Ganglion blocking agents XA4205 Gastric motility agents XA4210 Gastric proton pump inhibitors XA4220 Gastric secretion inhibitors XA4250 Not known XA4280 Glucocorticoid antagonists XA4300 Glucocorticoids XA4305 Glutamate receptor agonists XA4306 Glutamate receptor antagonists XA4309 Glycine receptor agonists XA4310 Glycine receptor antagonists XA4315 G-protein activators XA4500 Haemostatic agents XA4507 Hepatoprotective agents XA4508 Histamine receptor agonists XA4510 Histamine H1-receptor antagonists XA4515 Histamine H2-receptor antagonists XA4520 Histamine H3-receptor antagonists XA4530 Histidine decarboxylase inhibitors XA4550 HMG CoA reductase inhibitors XA4630 5-Hydroxytryptamine receptor agonists XA4635 5-Hydroxytryptamine receptor antagonists XA4637 5-Hydroxytryptamine reuptake inhibitors XA4650 Hypnotics XA4660 Hypotensive agents XA4670 Hypothalamic hormones XA4750 Immunomodulators XA4780 Immunostimulants XA4800 Immunosuppressants XA4830 Inotropic agents XA4850 Insecticides XA4920 Keratolytic agents XA4925^b-Lactamase inhibitors XA4930 Laxatives XA4933 Leukotriene receptor agonists XA4935 Leukotriene receptor antagonists XA4940 LHRH receptor agonists XA4945 LHRH receptor antagonists XA4960 Lipoxygenase inhibitors XA4970 Luteolytic agents XA4972 Macrolide antibiotics XA4976 Melatonin receptor agonists XA4977 Melatonin receptor antagonists XA4980 Metal-poisoning antidotes XA5050 Mineralocorticoids XA5055 Mineral supplements XA5060 Miotic agents XA5070 Molluscicides XA5100 Monoamine oxidase inhibitors XA5150 Mucolytic agents XA5200 Muscle relaxants - skeletal XA5210 Muscle relaxants - smooth XA5220 Mydriatic agents XA5420 Nasal decongestants XA5430 Not known XA5500 Neuromuscular blocking agents - competitive XA5510 Neuromuscular blocking agents - depolarising XA5600 Neuropeptide Y receptor agonists XA5610 Neuropeptide Y receptor antagonists XA5611 Neuroprotective agents XA5612 Neurotensin receptor agonists XA5613 Neurotensin receptor antagonists XA5614 Neurotransmitter release modulating agents XA5615 Neutral endopeptidase inhibitors XA5620 Nitrergic stimulants XA5630 Nitric oxide synthetase inhibitors XA5640 Nootropic agents XA5642 Noradrenaline reuptake inhibitors XA5650 Nutritional agents XA5720 Oligonucleotides XA5730 Opioid receptor agonists XA5740 Opioid receptor antagonists XA5770 Ovulation-inducing agents XA5800 Oxytocic agents XA5850 Penicillins XA5940 Phosphodiesterase inhibitors XA5960 Phospholipase inhibitors XA5962 Photosensitisers XA5965 Pituitary hormones XA5967 Platelet-activating factor receptor agonists XA5969 Platelet-activating factor receptor antagonists XA5970 Platelet aggregation inhibiting agents XA5971 Platelet aggregation inducers XA5975 Potassium channel activators XA5980 Potassium channel blockers XA5990 Progestogen receptor antagonists XA6000 Progestogens XA6020 Prolactin release inhibitors XA6050 Prostanoid receptor agonists XA6052 Prostanoid receptor antagonists XA6055 Proteinase inhibitors - aminoproteinase XA6057 Proteinase inhibitors - metalloproteinase XA6061 Proteinase inhibitors - serineproteinase XA6063 Proteinase inhibitors - thiolproteinase XA6065 Protein kinase inhibitors XA6070 Psychotropic agents XA6170 Purine receptor agonists XA6175 Purine receptor antagonists XA6200 Radiopaque agents XA6220 Radiopharmaceutical agents XA6230 Radioprotective agents XA6235 Radiosensitisers XA62405^a-Reductase inhibitors XA6242 Renin inhibitors XA6245 Respiratory stimulants XA6250 Reverse transcriptase inhibitors XA6300 Sedatives XA6320 Sensory irritant XA6375 Sodium channel activators XA6380 Sodium channel blockers XA6390 Somatostatin receptor agonists XA6395 Somatostatin receptor antagonists XA6410 Sulfonamides XA6420 Sunscreen agents XA6430 Sympathomimetic agents XA6450 Tachykinin receptor agonists XA6455 Tachykinin receptor antagonists XA6500 Tetracyclines XA6540 Thromboxane synthetase inhibitors XA6550 Thyroid hormones XA6570 Toxins - general XA6575 Toxins - neurotoxins XA6600 Tranquillisers XA6801 Uptake inhibitors XA6820 Urease inhibitors XA6850 Uricosuric agents XA6950 Vasoconstrictors XA7000 Vasodilators XA7170 Vasopressin receptor agonists XA7175 Vasopressin receptor antagonists XA7200 Vitamins