A home health nurse has a patient who is taking lithium. What should be included in the teaching plan?
1. Emphasize the importance of maintaining consistent fluid intake to prevent dehydration.
2. Educate on the signs and symptoms of lithium toxicity and when to seek medical attention.
3. Instruct on the necessity of routine blood tests to monitor lithium levels and kidney function.
4. Advise against making significant changes in dietary salt intake, as it can affect lithium levels in the body.