| IDU | idoxuridine; injection or intravenous drug user; iododeoxyuridine |
|---|---|
| IND | indomethacin; industrial medicine; investigational new drug |
| ISD | immunosuppressive drug; Information Services Division; inhibited sexual desire; interstimulus distan... |
| KDA | known drug allergies |
| LA | lactic acid; large amount; laser angioplasty; late abortion; late antigen; latex agglutination; left... |