Iohexol
Iohexol: Omnipaque 140, Omnipaque 180, Omnipaque 240, Omnipaque 300, Omnipaque 350, Omnipaque oral solution 9, Omnipaque oral solution 12, Oraltag
Iodixanol: see Visipaque
Radiopaque agent, contrast media
| B | 3 | Yes | Yes | No |
| Key |
- Injection:
- Omnipaque 140: 302 mg iohexol equivalent to 140 mg iodine/mL (50 mL)
- Omnipaque 180: 388 mg iohexol equivalent to 180 mg iodine/mL (10, 20 mL)
- Omnipaque 240: 518 mg iohexol equivalent to 240 mg iodine/mL (10, 20, 50, 100, 150, 200 mL)
- Omnipaque 300: 647 mg iohexol equivalent to 300 mg iodine/mL (10, 30, 50, 75, 100, 125, 150, 200, 500 mL)
- Omnipaque 350: 755 mg iohexol equivalent to 350 mg iodine/mL (50, 75, 100, 125, 150, 200, 250, 500 mL)
- Oral solution:
- Omnipaque, Oraltag: 9 mg iodine/mL (19 mg/mL iohexol equivalent; 500 mL)
- Omnipaque: 12 mg iodine/mL (26 mg iohexol equivalent; 500 mL)
- All preparations contain tromethamine and edetate calcium disodium.
There's more to see -- the rest of this topic is available only to subscribers.
Citation
Hughes, Helen K., and Lauren K. Kahl, editors. "Iohexol." Harriet Lane Handbook Harriet Lane Handbook, 23rd ed., Elsevier, 2024. Harriet Lane, www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol.
Iohexol. In: Hughes HKH, Kahl LKL, eds. Harriet Lane Handbook Harriet Lane Handbook. Elsevier; 2024. https://www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol. Accessed October 1, 2026.
Iohexol. (2024). In Hughes, H. K., & Kahl, L. K. (Eds.), Harriet Lane Handbook Harriet Lane Handbook (23rd ed.). Elsevier. https://www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol
Iohexol [Internet]. In: Hughes HKH, Kahl LKL, eds. Harriet Lane Handbook Harriet Lane Handbook. Elsevier; 2024. [cited 2026 October 01]. Available from: https://www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Iohexol
ID - 309748
ED - Hughes,Helen K,
ED - Kahl,Lauren K,
BT - Harriet Lane Handbook
UR - https://www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol
PB - Elsevier
ET - 23
DB - Harriet Lane
DP - Unbound Medicine
ER -

Harriet Lane Handbook

