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Pentetic Acid
  • Professionals
  • FDA PI

Pentetic Acid

Dosage form: injection
Drug class:Radiologic conjugating agents

Medically reviewed by Drugs.com. Last updated on May 1, 2022.

Indications and Usage for Pentetic Acid

DRAXIMAGE® DTPA, after radiolabeling with Technetium Tc 99m, is indicated for

Brain Imaging

Brain imaging in adults by intravenous administration.

Renal Scintigraphy

Renal visualization, assessment of renal perfusion, and estimation of glomerular filtration rate in adult and pediatric patients by intravenous administration.

Lung Ventilation Imaging

Lung ventilation imaging and evaluation of pulmonary embolism when paired with perfusion imaging in adult and pediatric patients when administered by nebulizer for inhalation.

Pentetic Acid Dosage and Administration

Radiation Safety – Drug Handling

Tc 99m labeled DRAXIMAGE® DTPA injection is a radioactive drug and should be handled with appropriate safety measures to minimize radiation exposure to the patient and healthcare worker. During preparation and handling, use water proof gloves and effective shielding, including syringe shields [see Warnings and Precautions (5.3)].

Recommended Dosage and Image Acquisition Instructions

  • The recommended dose ranges for intravenous or inhalation administration of DRAXIMAGE® DTPA, after reconstitution, are presented in Table 1 through Table 3.
  • Do not administer more than one dose.
Table 1 Tc 99m Labeled DRAXIMAGE® DTPA Injection – Intravenous Administration, Adults