Why should metformin be held before a procedure that uses iodinated contrast dye?
Answer and explanation
Correct answer: D. To reduce the risk of lactic acidosis
- Step 1: Contrast can harm kidney function, and metformin builds up when the kidneys fail. Step 2. The result can be lactic acidosis. Answer: to reduce the risk of lactic acidosis. Why not the others: these are not the reason.
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More Pharmacological Therapies questions
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