Product image of Micropaque (Barium Sulfate) supplied by GNH India

Micropaque

Active Ingredient:
Barium Sulfate
Origin:
EU

Micropaque (Barium Sulfate)

Barium sulfate, the active ingredient in Micropaque, is a contrast media presented as a suspension for oral and rectal use. It provides radiopaque contrast to enhance X‑ray imaging of the gastrointestinal tract in patients undergoing diagnostic radiology procedures.

GNH India supplies Micropaque as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Guerbet

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Indications & Clinical Uses

Micropaque is used as a radiopaque contrast agent for gastrointestinal imaging procedures.

  • Upper gastrointestinal tract (barium swallow): enhances visualization of the esophagus, stomach and duodenum for diagnostic assessment.
  • Lower gastrointestinal tract (barium enema): provides contrast for colon and rectum evaluation.
  • Small‑bowel follow‑through: delineates the small intestine to detect lesions, strictures or malabsorption.

How It Works

  • Barium sulfate consists of high‑atomic‑number barium particles that are not absorbed by the body. When administered, the suspension coats the lining of the gastrointestinal tract and strongly attenuates X‑ray photons, creating a radiopaque outline that improves the contrast between the lumen and surrounding tissues during radiographic examinations.

Side Effects

Micropaque may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Nausea: mild to moderate feeling of sickness.
  • Abdominal cramping: intermittent discomfort during or after the study.
  • Constipation: reduced bowel movements for a short period.
  • Metallic taste: transient alteration of oral sensation.

Serious or Rare Side Effects

  • Allergic reaction: includes rash, itching or anaphylaxis.
  • Aspiration pneumonia: risk if the suspension enters the airway.
  • Bowel perforation: severe pain indicating possible injury.
  • Rectal bleeding: unexpected bleeding after a barium enema.

Precautions & Warnings

When using Micropaque, clinicians should observe several safety measures.

  • Assess bowel integrity: ensure no known obstruction or perforation before administration.
  • Review patient history: identify prior reactions to barium or other contrast agents.
  • Hydration: encourage adequate fluid intake after the procedure to aid elimination.
  • Pregnancy considerations: use only if the diagnostic benefit outweighs potential risk.
  • Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Micropaque can interact with other agents that affect imaging quality or patient safety.

Major Interactions (Avoid)

  • Potassium iodide preparations: may interfere with radiographic interpretation.
  • High‑dose antacids containing aluminum or magnesium: can alter suspension consistency.
  • Radiopharmaceuticals: may affect the accuracy of concurrent nuclear imaging studies.

Moderate Interactions (Monitor Closely)

  • Diuretics: monitor fluid balance to prevent dehydration.
  • Laxatives: may increase barium transit and affect image quality.

Frequently Asked Questions

Micropaque is a barium sulfate suspension used as a radiopaque contrast agent to improve X‑ray visualization of the gastrointestinal tract during procedures such as barium swallow, barium enema and small‑bowel follow‑through studies.

Barium sulfate contains dense, insoluble barium particles that coat the lining of the GI tract. Their high atomic number strongly absorbs X‑ray photons, creating a bright outline on radiographs that highlights the shape and condition of the digestive organs.

The dose of Micropaque is determined by the prescribing clinician based on the specific imaging study, patient age, weight and clinical indication. The prescriber selects the appropriate volume and concentration for each procedure.

Safety data for Micropaque in pregnancy and lactation are limited. It should be used only when the diagnostic benefit justifies any potential risk to the fetus or infant, and the decision must be made by the treating physician.

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

Micropaque (barium sulfate) provides higher radiodensity than water‑soluble iodine‑based agents, resulting in superior image contrast for detailed GI tract studies. However, unlike iodine agents, it is not absorbed and may be contraindicated in patients with suspected perforation.

Micropaque should be stored at ambient temperature, below 25 °C, in its original sealed container. Protect the suspension from moisture, direct sunlight and extreme temperatures to maintain its stability and radiopacity.

Micropaque is administered orally or rectally as a suspension. The prescribed volume is ingested or introduced into the rectum under controlled conditions, allowing the barium to coat the gastrointestinal lining before radiographic imaging.

Serious risks include allergic reactions such as anaphylaxis, aspiration pneumonia if the suspension enters the airway, bowel perforation in patients with existing lesions, and significant rectal bleeding after an enema. Immediate medical attention is required if these occur.

Micropaque should be avoided in patients with known gastrointestinal obstruction, perforation, severe constipation, or a history of hypersensitivity to barium sulfate. Clinicians should also exercise caution in patients with compromised swallowing function.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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