Omniscan

Generic name: gadodiamide [ GAD-oh-DYE-a-mide ]
Brand names: Omniscan, Omniscan Prefill Plus
Drug class: Magnetic resonance imaging contrast media

Medically reviewed by Drugs.com on Apr 18, 2024. Written by Cerner Multum.

What is Omniscan?

Omniscan is a contrast agent that has magnetic properties. It is used in combination with magnetic resonance imaging (MRI) to allow blood vessels, organs, and other non-bony tissues to be seen more clearly on the MRI.

Omniscan is used in adults and children at least 2 years old to help diagnose certain disorders of the brain and spine (central nervous system), or the stomach, chest, and pelvic areas.

Omniscan may also be used for purposes not listed in this medication guide.

Omniscan side effects

Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.

Some side effects of gadodiamide may occur up to several days after injection.

Omniscan can cause a life-threatening condition in people with advanced kidney disease. Call your doctor right away if you have any symptoms of this condition, such as:

• burning, itching, swelling, scaling, and tightening or hardening of your skin;

• skin redness or dark patches;

• tiredness, muscle weakness;

• joint stiffness in your arms, hands, legs, or feet;

• pain; or

• trouble moving.

Also call your doctor at once if you have:

• kidney problems--little or no urination, swelling in your feet or ankles, feeling tired or short of breath;

• a seizure (convulsions); or

• chest pain or pressure, pain spreading to your jaw or shoulder.

Common side effects of Omniscan may include:

• headache;

• dizziness; or

• nausea.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Warnings

Omniscan can cause a life-threatening condition in people with advanced kidney disease. Before receiving this medicine, tell your doctor if you have kidney disease or if you are on dialysis. You may not be able to receive this medicine. Also tell your doctor if you have recently received any contrast agents similar to this medicine.

Before taking this medicine

Omniscan can cause a life-threatening condition in people with advanced kidney disease. Ask your doctor about your individual risk.

Omniscan can stay in your body for months or years after you receive Omniscan. It is not known whether this could cause any health problems in people whose kidneys work properly. Tell your doctor if you have had repeated scans with a contrast agent, and provide the date of your last scan.

You should not receive Omniscan if you are allergic to it.

Tell your doctor if you have ever had:

• any type of reaction to a contrast agent;

• asthma, hay fever, food or drug allergies;

• diabetes;

• high blood pressure; or

• liver or kidney disease.

Tell your doctor if you are pregnant or breastfeeding.

How is Omniscan given?

Omniscan is given as an infusion into a vein. A healthcare provider will give you this injection.

You will be watched for a short time to make sure you do not have an allergic reaction.

What happens if I miss a dose?

In a medical setting you are not likely to miss a dose.

What happens if I overdose?

In a medical setting an overdose would be treated quickly.

What should I avoid after receiving Omniscan?

Follow your doctor's instructions about any restrictions on food, beverages, or activity.

What other drugs will affect Omniscan?

Other drugs may affect Omniscan, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.

Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer

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