Pharmacology for LPN Related

Review Pharmacology for LPN related questions and content

A client has a new prescription for metformin. Which of the following instructions should the nurse include?

  • A. Take the medication with food.
  • B. Monitor for signs of hypoglycemia.
  • C. Increase fluid intake.
  • D. Expect a metallic taste in the mouth.
Correct Answer: C

Rationale: The correct instruction for a client starting metformin is to increase fluid intake. This is crucial to prevent gastrointestinal discomfort, a common side effect of metformin. Adequate hydration can also help reduce the risk of kidney problems associated with metformin use. Choices A, B, and D are incorrect. While it's generally recommended to take metformin with food to reduce stomach upset, monitoring for signs of hypoglycemia is more relevant for other antidiabetic medications, and a metallic taste in the mouth is not a common side effect of metformin.