| Agents causing angioedema | Medications known to cause angioedema, a swelling occurring in the lower layer of skin ... more | 67 | 359 | Details |
| Agents causing hyperkalemia | Drugs that produce elevated potassium serum concentration as part of its side effects | 303 | 1964 | Details |
| Agents causing hyponatremia | Not Available | 0 | 0 | Details |
| Agents Causing Muscle Toxicity | Agents that cause muscle disorders including significant elevations of serum creatine k... more | 101 | 1159 | Details |
| Agents for Dermatitis, Excluding Corticosteroids | Not Available | 12 | 70 | Details |
| Agents for Treatment of Hemorrhoids and Anal Fissures for Topical Use | Not Available | 30 | 706 | Details |
| Agents producing tachycardia | Not Available | 258 | 2084 | Details |
| Agents reducing cytokine levels | Not Available | 16 | 40 | 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 | 3054 | Details |
| Agents that produce neuromuscular block (indirect) | In this category, it is included all agents that induce neuromuscular block as a second... more | 72 | 334 | Details |
| Agents that reduce seizure threshold | Not Available | 119 | 1239 | Details |
| Agents to Treat Airway Disease | Not Available | 33 | 223 | Details |
| Agents used to treat hypothyroidism | Agents used to treat hypothyroidism or underactive thyroid gland. | 6 | 80 | Details |
| Agrochemicals | Chemicals used in agriculture. These include pesticides, fumigants, fertilizers, plant ... more | 67 | 200 | Details |
| Air Pollutants | Air pollutants which affect environmental conditions. | 4 | 12 | Details |
| Air Pollutants, Occupational | Toxic air-borne matter related to work performed. They are usually produced by the spec... more | 1 | 4 | Details |
| Ajmaline and derivatives | An alkaloid found in the root of RAUWOLFIA SERPENTINA, among other plant sources. It is... more | 1 | 2 | Details |
| Alanine | A non-essential amino acid that occurs in high levels in its free state in plasma. It i... more | 11 | 30 | Details |
| Alarmins | A structurally diverse group of endogenous molecules that includes the HMGB1 PROTEIN; S... more | 0 | 0 | Details |
| Albumins | Water-soluble proteins found in egg whites, blood, lymph, and other tissues and fluids.... more | 13 | 27 | Details |
| Alcohol Dehydrogenase, antagonists & inhibitors | Not Available | 5 | 8 | Details |
| Alcohol Deterrents | Substances interfering with the metabolism of ethyl alcohol, causing unpleasant side ef... more | 5 | 19 | Details |
| Alcohol Oxidoreductases | A subclass of enzymes which includes all dehydrogenases acting on primary and secondary... more | 1 | 1 | Details |
| Alcohols | Alkyl compounds containing a hydroxyl group. They are classified according to relation ... more | 359 | 1217 | Details |
| Aldehyde Dehydrogenase Inhibitor | Not Available | 1 | 7 | Details |