Trazograf 0.66gm/0.1gm Infusion is a combination of two radiopaque contrast dyes. This prescription diagnostic medicine helps in scanning the internal organs and their functioning for an accurate diagnosis. Thus, it helps in preventing future diseases. Trazograf 0.66gm/0.1gm Infusion must be administered by healthcare professionals under the doctor's supervision. It may cause pain and irritation but it is usually transient and goes away with time. It is very essential to tell your doctor, if you have any health issues such as heart, liver, or kidney disease. Special caution should be taken for pregnant and breastfeeding women. Immediate medical care is advised in case of any allergic reactions (shortness of breath, swelling, and rashes).