Compare Iopamidol vs. Omnipaque
Head-to-head comparisons of medication uses, side effects, warnings, and more.
- Iopamidol (Isovue)Omnipaque (iohexol)
- Iopamidol (Isovue)Omnipaque (iohexol)
Summary of Iopamidol vs. Omnipaque
Summary for Diagnostic agentPrescription onlyIopamidol (Isovue) is a contrast agent that helps imaging tests show blood vessels, organs, and the space in your spine more clearly. It's used in adults and children for procedures like CT-scans and X‑rays. Depending on the test, it might be given by mouth or injected into your vein, artery, or spine. It's given by a healthcare professional just before or during your imaging test. Common side effects include pain or warmth at the injection site, a hot flush, or nausea.
Summary for Contrast agentPrescription onlyOmnipaque (iohexol) is an iodine-containing contrast agent that's used to help providers see inside of your body on a CT scan. Omnipaque (iohexol) can be injected into many different areas of the body. It can also be given by mouth or rectally when providers need to see parts of the gut. Side effects can depend on how you receive Omnipaque (iohexol), but generally include headache, dizziness, nausea, vomiting, and diarrhea. Omnipaque (iohexol) might not be the best option if you have an iodine allergy.
Indications of Iopamidol vs. Omnipaque
Indications for•Blood vessel imaging in the brain, heart, arms and legs, and other organs•Imaging of the head and body•Imaging of the gutIndications for•Diagnostic imaging during a CT scanPros and Cons of Iopamidol vs. Omnipaque
Pros and Const for Diagnostic agentPros•Many FDA‑approved imaging uses•Can be used in adults and children•Typically given as one doseCons•Can cause serious allergic reactions•Can worsen kidney function•Can trigger thyroid problemsPros and Const for Contrast agentPros•Can be used to see many different parts of the body•Can be given by many administration routes (e.g., by mouth, injection)•The oral (by mouth) version is neutral-tasting and can be mixed with water, milk, juice, or carbonated drinks•Can be used in adults and childrenCons•Might not be the best option if you have an iodine allergy•Can cause short-term kidney problems•Can cause rare, but life-threatening, skin reactions•Might not be a good option during pregnancyCommon Side Effects of Iopamidol vs. Omnipaque
Common Side Effects forInjected into the spine
•Headache (16%)•Nausea (7%)•Vomiting (4%)•Back pain (2%)•Leg pain (1%)•Neck pain (1%)•Low blood pressure (1%)Injected into vein or artery
•Pain (3%)•Hot flashes (2%)•Burning sensation (1%)•Nausea (1%)•Warmth (1%)Common Side Effects forInjection into the spine
•Adults
•Headaches (18%)•Pain (back, neck, stiffness; 8%)•Nausea (6%)•Vomiting (3%)•Children
•Headache (9%)•Vomiting (6%)Injection into blood vessels
•Adults
•Pain (3%)•Irregular heart rhythm (2%)•Vision changes (2%)•Nausea (2%)•Children
•Vomiting (2%)Oral (by mouth)
•Adults
•Diarrhea (42%)•Nausea (15%)•Vomiting (11%)•Stomach pain (7%)•Children
•Diarrhea (36%)•Vomiting (9%)•Nausea (5%)•Fever (5%)Warnings of Iopamidol vs. Omnipaque
Common Side Effects for•Risks with injecting Isovue into the spine•Serious allergic and skin reactions•Kidney problems•Heart problems•Blood clots•Leakage and injection site reactions•Worsening thyroid problems•High blood pressure in people with pheochromocytoma•Sickle cell crisisCommon Side Effects for•Trained healthcare provider only•Serious allergic reactions•Serious allergic skin reactions•Kidney problems•Low blood pressure and shock•Risk of heart attack or stroke•Worsening hyperthyroidism (high thyroid hormone)•Hypothyroidism (low thyroid hormone) in children•High blood pressure in people with pheochromocytoma•Sickle cell crisisPrices with our coupons for Iopamidol vs. Omnipaque
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