What are common side effects of oral contrast?

What are common side effects of oral contrast?

• A. Nausea, vomiting, cramping, constipation, diarrhea, and headaches
• B. Nausea only
• C. Headache only
• D. Vomiting only

Answer: (A)

Oral contrast can irritate the GI tract and alter water balance in the intestines, leading to a range of digestive side effects. Nausea, vomiting, and abdominal cramping are common because the contrast distends the bowel and stimulates motility changes. Constipation or diarrhea can occur from the osmotic effects and shifts in stool consistency. Headache is also reported, often related to dehydration or a mild systemic reaction. Because multiple symptoms can appear, the best answer includes all of these commonly observed effects rather than a single symptom.

Oral contrast can irritate the GI tract and alter water balance in the intestines, leading to a range of digestive side effects. Nausea, vomiting, and abdominal cramping are common because the contrast distends the bowel and stimulates motility changes. Constipation or diarrhea can occur from the osmotic effects and shifts in stool consistency. Headache is also reported, often related to dehydration or a mild systemic reaction. Because multiple symptoms can appear, the best answer includes all of these commonly observed effects rather than a single symptom.