| Anesthetics | Agents that are capable of inducing a total or partial loss of sensation, especially ta... more | 88 | 559 | Details |
| Anesthetics for Topical Use | Not Available | 7 | 43 | Details |
| Anesthetics, Combined | The use of two or more chemicals simultaneously or sequentially to induce anesthesia. T... more | 0 | 0 | Details |
| Anesthetics, Dissociative | Intravenous anesthetics that induce a state of sedation, immobility, amnesia, and marke... more | 2 | 20 | Details |
| Anesthetics, General | Agents that induce various degrees of analgesia; depression of consciousness, circulati... more | 41 | 311 | Details |
| Anesthetics, Inhalation | Gases or volatile liquids that vary in the rate at which they induce anesthesia; potenc... more | 10 | 119 | Details |
| Anesthetics, Intravenous | Ultrashort-acting anesthetics that are used for induction. Loss of consciousness is rap... more | 18 | 129 | Details |
| Anesthetics, Local | Drugs that block nerve conduction when applied locally to nerve tissue in appropriate c... more | 33 | 188 | Details |
| Angelica | A plant genus of the family Apiaceae. | 1 | 5 | Details |
| Angioedemas, Hereditary, drug therapy | Not Available | 1 | 8 | Details |
| Angiogenesis Inducing Agents | Agents that induce or stimulate PHYSIOLOGIC ANGIOGENESIS or PATHOLOGIC ANGIOGENESIS. | 1 | 3 | Details |
| Angiogenesis Inhibitors | Agents and endogenous substances that antagonize or inhibit the development of new bloo... more | 29 | 171 | Details |
| Angiogenesis Modulating Agents | Agents that modulate the PHYSIOLOGIC ANGIOGENESIS process. This is accomplished by endo... more | 28 | 113 | Details |
| Angiogenic Proteins | Intercellular signaling peptides and proteins that regulate the proliferation of new bl... more | 2 | 7 | Details |
| Angiography | Not Available | 1 | 9 | Details |
| Angiopoietin-like 3 Inhibitor | Not Available | 1 | 1 | Details |
| Angiopoietin-like 3 Inhibitors | Not Available | 1 | 1 | Details |
| Angiosperms | Dicotyledonous Flowering Plants | 50 | 104 | Details |
| Angiostatic Proteins | Proteins that specifically inhibit the growth of new blood vessels (ANGIOGENESIS, PHYSI... more | 2 | 7 | Details |
| Angiotensin 2 Receptor Blocker | Not Available | 11 | 77 | Details |
| Angiotensin II Antagonists and Calcium Channel Blockers | Not Available | 3 | 29 | Details |
| Angiotensin II Antagonists and Diuretics | Not Available | 2 | 11 | Details |
| Angiotensin II receptor antagonists | Not Available | 15 | 81 | Details |
| Angiotensin II receptor blockers (ARBs) and calcium channel blockers | Not Available | 9 | 80 | Details |
| Angiotensin II receptor blockers (ARBs) and diuretics | Not Available | 9 | 62 | Details |