A nurse is reviewing medication prescriptions for a client. For which of the following entries on the client's medication administration record should the nurse request clarification?

Choice A Reason:
Hypomagnesemia is incorrect. Lithium therapy itself is not a direct cause of hypomagnesemia. While exercise can affect magnesium levels to some extent, it's not a primary electrolyte imbalance that is typically associated with lithium use or considered a significant concern specifically due to lithium.
Choice B Reason:
Hypocalcemia is incorrect. Similarly, lithium therapy is not a direct cause of hypocalcemia. Exercise can affect calcium metabolism, but it's not a primary electrolyte imbalance typically associated with lithium use or considered a significant concern specifically due to lithium.
When a client taking lithium begins a new exercise program, the nurse should primarily assess for the risk of:
Choice C Reason:
Hyponatremia is correct. Lithium can affect the body's regulation of sodium, and excessive sweating due to increased exercise can lead to sodium loss. This combination can potentially contribute to the development of hyponatremia (low sodium levels). Therefore, when a client on lithium starts a new exercise regimen that may induce sweating, monitoring for signs of hyponatremia becomes crucial. Symptoms of hyponatremia can include confusion, headaches, nausea, and in severe cases, seizures or coma.
Choice D Reason:
Hypokalemia is incorrect. Lithium itself does not commonly cause hypokalemia. Exercise can lead to potassium loss through sweating, but hypokalemia is not the primary electrolyte imbalance typically associated with lithium use or considered a significant concern specifically due to lithium.

Choice A Reason:
Tinnitus, a perception of noise or ringing in the ears, is not typically associated with paroxetine use.
Choice B Reason:
Drowsiness or somnolence is a common adverse effect associated with paroxetine and many other selective serotonin reuptake inhibitors (SSRIs). It's crucial for clients to be aware of this potential side effect, especially when starting the medication or adjusting the dosage. It might affect their ability to perform tasks requiring alertness, such as driving or operating machinery.
Choice C Reason:
Peripheral edema, or swelling in the extremities, is not a common adverse effect linked specifically to paroxetine use.
Choice D Reason:
Alopecia is correct. Alopecia, or hair loss, is not a commonly reported adverse effect of paroxetine.