Gadoxetate

Name: Gadoxetate

Gadoxetate dosing information

Usual Adult Dose for Liver Magnetic Resonance Imaging:

0.1 mL/kg body weight(0.025 mmol/kg body weight) administered undiluted as a single intravenous bolus injection at a flow rate of approximately 2 mL/second.

What other drugs will affect gadoxetate?

Tell your doctor if you are also taking rifampin (Rifadin, Rifater, Rifamate).

Gadoxetate can harm the kidneys in certain people, and this effect may be increased if you also use other medicines harmful to the kidneys. Before you receive gadoxetate, tell your doctor about all other medications you use. Many other drugs (including some over-the-counter medicines) can be harmful to the kidneys.

There may be other drugs that can affect gadoxetate. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Uses of Gadoxetate

  • It is used during an MRI (magnetic resonance imaging) test.

How is this medicine (Gadoxetate) best taken?

Use gadoxetate as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • It is given as a shot into a vein.

What do I do if I miss a dose?

  • Call your doctor to find out what to do.

What are some other side effects of Gadoxetate?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

  • Headache.
  • Upset stomach.
  • Change in taste.
  • Feeling hot.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

How do I store and/or throw out Gadoxetate?

  • If you need to store this medicine at home, talk with your doctor, nurse, or pharmacist about how to store it.

Usual Adult Dose for Liver Magnetic Resonance Imaging

0.1 mL/kg body weight(0.025 mmol/kg body weight) administered undiluted as a single intravenous bolus injection at a flow rate of approximately 2 mL/second.

Renal Dose Adjustments

Gadolinium based contrast agents increase the risk for nephrogenic systemic fibrosis (NSF) in patients with acute or chronic severe renal insufficiency (glomerular filtration rate less than 30 mL/min/1.73 m2), or acute renal insufficiency of any severity due to the hepatorenal syndrome or in the perioperative liver transplantation period. In these patients, avoid use of gadolinium based contrast agents unless the diagnostic information is essential and not available with noncontractile enhanced magnetic resonance imaging (MRI).

Precautions

Safety and effectiveness have not been established in pediatric patients (less than 18 years of age).

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