nmdcat.online
BS Nursing Pharmacology-I
nmdcat.online June 6, 2026

148. A patient is on metformin and is scheduled for a contrast-enhanced CT scan. The nurse anticipates which instruction regarding the metformin?

A. Continue metformin as usual.
B. Increase metformin dose before the scan.
C. Hold metformin for 48 hours before and after the scan.
✓
D. Take metformin with contrast medium.

📖 Additional Information

  • Continue metformin as usual.
  • Increase metformin dose before the scan.
  • Hold metformin for 48 hours before and after the scan.
  • Take metformin with contrast medium.

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