A female patient is prescribed metformin for glucose control. The patient is on NPO status pending a diagnostic test. The nurse is most concerned about which side effect of metformin?
1. Diarrhea and Vomiting
2. Dizziness and Drowsiness
3. Metallic taste
4. Hypoglycemia
Ans: 4. Hypoglycemia
Correct – The patient is at risk because she is on NPO status and continuing to take an anti-glycemic drug.
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