Which step is appropriate when a lithium level is elevated?

Which step is appropriate when a lithium level is elevated?

• A. Increase dose
• B. Ignore
• C. Notify HCP
• D. Exercise

Answer: (C)

Lithium has a narrow therapeutic window, so when its level is elevated, the priority is to involve the healthcare team promptly to manage potential toxicity. Notifying the healthcare provider allows for appropriate action, such as holding or adjusting the dose, evaluating kidney function and electrolytes, and determining necessary monitoring or treatment changes. Increasing the dose would raise the level further and worsen toxicity, so that option is not appropriate. Ignoring the elevated level is unsafe because toxicity can progress. Exercising does not address the drug level and could complicate hydration and electrolyte balance.

Lithium has a narrow therapeutic window, so when its level is elevated, the priority is to involve the healthcare team promptly to manage potential toxicity. Notifying the healthcare provider allows for appropriate action, such as holding or adjusting the dose, evaluating kidney function and electrolytes, and determining necessary monitoring or treatment changes. Increasing the dose would raise the level further and worsen toxicity, so that option is not appropriate. Ignoring the elevated level is unsafe because toxicity can progress. Exercising does not address the drug level and could complicate hydration and electrolyte balance.