Product image of NH3N13 (Ammonia N 13) 37.5 mCi/mL Injection supplied by GNH India

NH3N13 (Ammonia N 13)

Active Ingredient:
NH3N13 (Ammonia N 13)
Form:
Injection
Brand:
Ammonia N 13
Origin:
US

NH3N13 (Ammonia N 13) (Injection) 37.5 mCi/mL

NH3N13 (Ammonia N 13) injection is a radiopharmaceutical used in positron emission tomography (PET) imaging. It helps visualize blood flow in the heart muscle for diagnostic purposes. This sterile, non-pyrogenic solution is administered intravenously under medical supervision. Commonly used in cardiac imaging studies.

Strength

37.5 mCi/mL

Manufacturer / TM Owner

The Johns Hopkins University

1
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Indications & Clinical Uses

  • NH3N13 (Ammonia N 13) injection is primarily used for PET imaging to assess myocardial perfusion in patients with suspected or known coronary artery disease. It helps evaluate blood flow to the heart muscle, aiding in the diagnosis of conditions like ischemia or infarction. The radiotracer is also utilized in assessing cardiac function and viability before procedures such as revascularization.

Side Effects

  • After administration, NH3N13 (Ammonia N 13) distributes rapidly in the body, with uptake in tissues proportional to blood flow. The radiotracer emits positrons that are detected by PET scanners to create detailed images of heart muscle perfusion. Patients may experience mild discomfort at the injection site, but systemic effects are generally minimal due to the short half-life of the radiotracer.

Precautions & Warnings

  • NH3N13 (Ammonia N 13) should only be handled and administered by trained medical professionals in a controlled clinical setting. Pregnant or breastfeeding individuals should avoid exposure due to potential risks to the fetus or infant. Patients with known allergies to components of the injection should inform their healthcare provider before use.

Avoid Interactions

  • No specific drug interactions have been widely documented for NH3N13 (Ammonia N 13). However, medications affecting blood flow or cardiac function may theoretically influence imaging results. Alcohol and certain foods or supplements should be avoided prior to imaging as they may interfere with test accuracy. Always disclose all medications to your healthcare provider.

Frequently Asked Questions

It is used in PET imaging to evaluate blood flow in the heart muscle for diagnosing coronary artery disease or assessing cardiac function.

The injection is given intravenously by a healthcare professional in a clinical setting equipped for PET imaging.

Mild discomfort at the injection site is possible, but systemic side effects are rare due to the short half-life of the radiotracer.

Pregnant individuals should avoid exposure due to potential risks; consult your healthcare provider for alternatives.

The radiotracer has a short half-life, typically clearing the body within hours after administration.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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