Metformin should be discontinued __________ before any radiologic test with contrast and ____________. If not, what condition is the patient at risk for
A) 24 hours, resumed afterwards
B) 48 hours, resumed afterwards
C) 72 hours, resumed afterwards
D) 24 hours, not resumed afterwards
If not discontinued, what condition is the patient at risk for?
A) Renal failure
B) Hypoglycemia
C) Lactic acidosis
D) Hyperglycemia