| Adrenergic alpha-2 Receptor Agonists | Compounds that bind to and activate ADRENERGIC ALPHA-2 RECEPTORS. | 32 | 280 | Details |
| Adrenergic alpha-2 Receptor Antagonists | Drugs that bind to and block the activation of ADRENERGIC ALPHA-2 RECEPTORS. | 8 | 51 | Details |
| Adrenergic alpha-Agonists | Drugs that selectively bind to and activate alpha adrenergic receptors. | 60 | 385 | Details |
| Adrenergic alpha-Antagonists | Drugs that bind to but do not activate alpha-adrenergic receptors thereby blocking the ... more | 78 | 1178 | Details |
| Adrenergic and Dopaminergic Agents | Not Available | 27 | 153 | Details |
| Adrenergic Antagonists | Drugs that bind to but do not activate ADRENERGIC RECEPTORS. Adrenergic antagonists blo... more | 120 | 1375 | Details |
| Adrenergic beta-1 Receptor Agonists | Compounds that bind to and activate ADRENERGIC BETA-1 RECEPTORS. | 12 | 84 | Details |
| Adrenergic beta-1 Receptor Antagonists | Drugs that bind to and block the activation of ADRENERGIC BETA-1 RECEPTORS. | 10 | 76 | Details |
| Adrenergic beta-2 Receptor Agonists | Compounds bind to and activate ADRENERGIC BETA-2 RECEPTORS. | 37 | 216 | Details |
| Adrenergic beta-3 Receptor Agonists | Compounds that bind to and activate ADRENERGIC BETA-3 RECEPTORS. | 12 | 92 | Details |
| Adrenergic beta-Agonists | Drugs that selectively bind to and activate beta-adrenergic receptors. | 63 | 305 | Details |
| Adrenergic beta-Antagonists | Drugs that bind to but do not activate beta-adrenergic receptors thereby blocking the a... more | 42 | 255 | Details |
| Adrenergic beta2-Antagonists | Not Available | 1 | 34 | Details |
| Adrenergic Uptake Inhibitors | Drugs that block the transport of adrenergic transmitters into axon terminals or into s... more | 27 | 356 | Details |
| Adrenergics for Systemic Use | Not Available | 18 | 79 | Details |
| Adrenergics, Inhalants | Not Available | 29 | 160 | Details |
| Adrenocortical Insufficiency | Not Available | 1 | 1 | Details |
| Adrenocorticotropic Hormone | An anterior pituitary hormone that stimulates the ADRENAL CORTEX and its production of ... more | 2 | 7 | Details |
| Adsorption | Not Available | 1 | 0 | Details |
| Aerosol Propellants | Compressed gases or vapors in a container which, upon release of pressure and expansion... more | 1 | 4 | Details |
| Aerosols | Colloids with a gaseous dispersing phase and either liquid (fog) or solid (smoke) dispe... more | 2 | 20 | Details |
| Affinity Labels | Analogs of those substrates or compounds which bind naturally at the active sites of pr... more | 4 | 23 | Details |
| Agaricales | Not Available | 1 | 1 | Details |
| Agents Acting on the Renin-Angiotensin System | Not Available | 55 | 192 | Details |
| Agents Against Leishmaniasis and Trypanosomiasis | Not Available | 12 | 65 | Details |