The main component of CT/X-ray Contrast Media is iodine. The Iodinated Contrast Media is a colorless, transparent, slightly viscous liquid. At present, the contrast agents used in ct can be mainly divided into ionic and non-ionic, according to the osmotic pressure can be divided into hypertonic, isotonic and hypotonic. Currently, non-ionic, isotonic or hypotonic Contrast Media are used clinically. When the CT contrast medium is injected, 97% of the contrast media products can be directly excreted from the kidneys within 1 day. Apart from contrast media products, we also provide calcobutrol sodium for different use.

Different Types of Contrast Media

Iohexol Injection

Iohexol Injection is non-ionic contrast agent. Compared with traditional ionic contrast agent, Iohexol Injection has the excellent molecular structure, it has greatly improved safety, and significantl...

Iopamidol Injection

Iopamidol Injection is the second-generation non-ionic iodinated contrast media launched in the global market. In 2015, Beijing pharmaceuticals firstly launched and listed this product in the Chinese market. Product name: Iopam...

Iodixanol Injection

Iodixanol Injection is a Contrast Media that is isotonic with plasma. It has excellent cardiac safety and renal safety, which is most comfortable to use, especially suitable for high risk patients.

Reasonable Use of Iodinated Contrast Agents

Evaluate patient benefits/risks before use

History of allergies: Patients who have previously experienced moderate to severe anaphylactoid reactions to iodinated contrast agents or patients with a history of allergies requiring treatment are at an increased risk of having an allergic reaction to CT scan contrast dye.

Kidney function: iodinated contrast agents can cause acute kidney injury, and patients should be evaluated for related risks before the surgery.

Combination medication: drugs that may increase the risk of adverse reactions to iodinated contrast agents: neuroleptics and antidepressants, interleukin-2, beta-blockers, metformin.

Situations where iodinated contrast agents should be used with caution: lung and heart diseases, catecholamine secreting tumours, pregnant and lactating women, myeloma and macroglobulinemia, myasthenia gravis, homocystinuria. You can see more in the visipaque package insert.