| Adrenergic Uptake Inhibitors | Drugs that block the transport of adrenergic transmitters into axon terminals or into s... more | 26 | 319 | Details |
| Adrenergics for Systemic Use | Not Available | 17 | 61 | Details |
| Adrenergics, Inhalants | Not Available | 28 | 139 | 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 | 0 | Details |
| Aerosols | Colloids with a gaseous dispersing phase and either liquid (fog) or solid (smoke) dispe... more | 2 | 16 | Details |
| Affinity Labels | Analogs of those substrates or compounds which bind naturally at the active sites of pr... more | 4 | 17 | Details |
| Agents Acting on the Renin-Angiotensin System | Not Available | 47 | 156 | Details |
| Agents Against Leishmaniasis and Trypanosomiasis | Not Available | 12 | 41 | Details |
| Agents causing angioedema | Medications known to cause angioedema, a swelling occurring in the lower layer of skin ... more | 67 | 320 | Details |
| Agents causing hyperkalemia | Drugs that produce elevated potassium serum concentration as part of its side effects | 302 | 1666 | Details |
| Agents Causing Muscle Toxicity | Agents that cause muscle disorders including significant elevations of serum creatine k... more | 101 | 1089 | Details |
| Agents for Dermatitis, Excluding Corticosteroids | Not Available | 8 | 47 | Details |
| Agents for Treatment of Hemorrhoids and Anal Fissures for Topical Use | Not Available | 28 | 660 | Details |
| Agents producing tachycardia | Not Available | 258 | 1855 | Details |
| Agents reducing cytokine levels | Not Available | 16 | 36 | Details |
| Agents that produce hypertension | In here are all the drugs that produce high blood pressure as a side effect or as the m... more | 388 | 2594 | Details |
| Agents that produce neuromuscular block (indirect) | In this category, it is included all agents that induce neuromuscular block as a second... more | 71 | 284 | Details |
| Agents that reduce seizure threshold | Not Available | 119 | 1100 | Details |
| Agents to Treat Airway Disease | Not Available | 33 | 209 | Details |
| Agents used to treat hypothyroidism | Agents used to treat hypothyroidism or underactive thyroid gland. | 6 | 78 | Details |
| Agrochemicals | Chemicals used in agriculture. These include pesticides, fumigants, fertilizers, plant ... more | 62 | 97 | Details |
| Air Pollutants | Air pollutants which affect environmental conditions. | 4 | 1 | Details |