| Term | Definition |
|---|---|
| ICU | Intensive care unit |
| IFR | Institut for Rationel Farmakoterapi |
| IHI | Institute for Healthcare Improvement |
| IM | Intramuscular |
| IMP | Imipenemase |
| iMPV | Inhaled murepavadin |
| IND | Investigational new drug |
| IPO | Initial Public Offering |
| IQWiG | Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen |
| ISV | Independent software vendor |
| ITT | Intent-to-treat |
| iv | Intravenous |