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.
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Citation
Hughes, Helen K., and Lauren K. Kahl, editors. "Iohexol." 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. Elsevier; 2024. https://www.unboundmedicine.com/harrietlane/view/Harriet_Lane_Handbook/309748/all/Iohexol. Accessed May 30, 2026.
Iohexol. (2024). In Hughes, H. K., & Kahl, L. K. (Eds.), 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, editors. Harriet Lane Handbook. Elsevier; 2024. [cited 2026 May 30]. 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

