| Name | Description |
|---|---|
| Alexeritic | a substance to counteract infection or poison. |
| Alexipharmac | Preserving against poison, antidotal. |
| Allergy | Hypersensitivity of the body cells. |
| Alopecia | the state of being bald. |
| Alterative | a substance used empirically to alter the course of a disease favourably. |
| Amaurosis | Blindness |
| Ambeicide | a substance which kills ameba. |
| Amenorrhoea | Abnormal suppression or absence of menses. |
| Amoebiasis | A diseased condition of intestine (Dysentery) or liver caused by the parasite amoeba (Entamoeba histolytica). |
| Analgesic | a substance for killing pain. |
