Substancje czynne na literę
Polska- ioflupanum (123i)
- iohexolum
- iomeprolum
- iopromidum
- ioversolum
- ipatropii bromidum momonydricum
- ipidacrini hydrochloridum monohydricum
- ipratropii bromidum
- iprazochromum
- irbesartanum
- irinotecani hydrochloridum
- irinotecani hydrochloridum trihydricum
- iris
- iris d2
- isoconazoli nitras
- isofluranum
- isoleucinum
- isoniazidum
- isosorbidi mononitras
- isotretinoinum
- itopridi hydrochloridum
- itraconazolum
- ivabradini hydrochloridum
- ivabradinum
- ivacaftorum
- ivermectinum
- izoleucyna