Product image of Niopam (Iopamidol) supplied by GNH India

Niopam

Active Ingredient:
Iopamidol
Origin:
EU

Niopam (Iopamidol)

Iopamidol, the active ingredient in Niopam, is an iodinated contrast media presented as a sterile solution for intraarterial, intraarticular and intravenous use. It enhances X‑ray attenuation, allowing clearer visualization of vascular and tissue structures during diagnostic imaging procedures in patients undergoing radiographic examinations.

GNH India supplies Niopam as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Manufacturer / TM Owner

Bracco Imaging S.P.A.

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Indications & Clinical Uses

Niopam is an iodinated contrast agent used in imaging procedures that require enhanced X‑ray visibility of vascular and tissue structures.

  • Angiography: improves visualization of blood vessels during diagnostic and interventional procedures.
  • Arthrography: delineates joint spaces and soft‑tissue structures for orthopedic assessment.
  • Computed tomography (CT) imaging: provides high‑contrast images of organs and vessels for accurate diagnosis.
  • Myelography: enhances the spinal canal and nerve root imaging for neurological evaluation.

How It Works

  • Iopamidol contains high‑density iodine atoms that absorb X‑ray photons, increasing attenuation of the X‑ray beam. When administered intra‑vascularly or intra‑articularly, the iodine‑rich solution distributes within the vascular or joint compartments, creating a contrast between the enhanced area and surrounding tissues, thereby improving radiographic differentiation of anatomical structures.

Side Effects

Adverse reactions to Niopam may vary in frequency and severity.

Common Side Effects

  • Warmth or flushing sensation at the injection site.
  • Metallic taste in the mouth.
  • Nausea or mild vomiting.
  • Headache.
  • Itching or mild skin rash.
  • Transient hypotension.

Serious or Rare Side Effects

  • Severe allergic reaction or anaphylaxis.
  • Acute renal impairment, especially in patients with pre‑existing kidney disease.
  • Seizures or neurological disturbances.
  • Cardiac arrhythmias.
  • Pulmonary edema.
  • Persistent hypotension requiring medical intervention.

Precautions & Warnings

Prior to administering Niopam, clinicians should assess patient risk factors and follow safety guidelines.

  • Renal function assessment: evaluate kidney function and consider hydration status.
  • Allergy history: screen for iodine or contrast media hypersensitivity.
  • Thyroid disease: be aware of potential iodine load effects.
  • Concomitant nephrotoxic drugs: monitor for additive renal risk.
  • Pregnancy and lactation: use only when clearly necessary.
  • Store at ambient temperature: keep in the original container, protect from light and moisture.

Avoid Interactions

Iopamidol may interact with other medications, requiring careful management.

Major Interactions (Avoid)

  • Metformin: increased risk of lactic acidosis; discontinue before contrast administration.
  • ACE inhibitors: may exacerbate renal dysfunction when combined with iodinated contrast.
  • Nephrotoxic antibiotics (e.g., aminoglycosides): heightened potential for kidney injury.

Moderate Interactions (Monitor Closely)

  • NSAIDs: may increase risk of contrast‑induced nephropathy; monitor renal function.
  • Beta‑blockers: can affect hemodynamic response during contrast injection.

Frequently Asked Questions

Niopam is an iodinated contrast medium used to improve the visibility of blood vessels, joints, and internal organs during imaging procedures such as angiography, computed tomography (CT), arthrography, and myelography. It helps radiologists obtain clearer images for accurate diagnosis.

Iopamidol contains iodine atoms that strongly absorb X‑ray photons. When injected, it distributes within the vascular or joint spaces, increasing X‑ray attenuation in those areas. This creates a contrast difference between enhanced structures and surrounding tissues, allowing better radiographic differentiation.

The dose of Niopam is determined by the prescribing physician based on the specific imaging study, patient weight, renal function, and the required level of contrast enhancement. Healthcare professionals calculate the appropriate volume and concentration for each individual case.

The safety of Niopam in pregnancy and lactation has not been fully established. It should be used only when clearly needed and after weighing the potential benefits against possible risks. Clinicians should consult current guidelines and consider alternative imaging methods when possible.

To order Niopam, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, confirming trade or institutional credentials before providing pricing, availability, shipping details, and any necessary import documentation.

Niopam (Iopamidol) is a non‑ionic, low‑osmolality iodinated contrast medium, offering a favorable safety profile compared with older high‑osmolality agents. It provides comparable image quality while reducing the incidence of discomfort and adverse reactions, making it a preferred choice for many diagnostic procedures.

Niopam should be stored at ambient temperature, preferably below 25 °C, in its original sealed container. Protect the solution from direct light, moisture, and extreme temperature fluctuations. Do not freeze or shake the vial before use.

Niopam is supplied as a sterile solution for injection and is administered intravenously, intra‑arterially, or intra‑articularly by a qualified healthcare professional. The injection rate and volume are tailored to the specific imaging protocol and patient characteristics.

The most serious risks include severe allergic reactions such as anaphylaxis, acute renal impairment, especially in patients with pre‑existing kidney disease, and cardiovascular events like hypotension or arrhythmias. Prompt recognition and management of these reactions are essential.

Niopam is contraindicated in patients with a known hypersensitivity to Iopamidol or any iodinated contrast media, those with uncontrolled severe renal insufficiency, and individuals who have experienced severe reactions to previous contrast agents. Clinicians should assess each patient’s medical history before use.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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