A client is taking metformin (Glucophage). To prevent lactic acidosis when taking this drug, the nurse should instruct the client to report which of the following? Select all that apply. 1....

A client is taking metformin (Glucophage). To prevent lactic acidosis when taking this drug, the nurse should instruct the client to report which of the following? Select all that apply.

1. Hyperventilation.

2. Muscle discomfort.

3. Dizziness.

4. Headache.

5. Increased hunger.

6. Tingling in the fingertips.