A charge nurse is teaching a group of nurses about the antagonist action of medications. The nurse should include in the teaching that which of the following antagonist medications is used for benzodiazepines?

A. The client drinks 2 liters of liquids daily. - This statement indicates adequate fluid intake, which is important for preventing dehydration and lithium toxicity. Increased fluid intake helps maintain normal lithium levels by promoting its excretion through urine.

B. The client eats 2 to 3 gm of sodium-containing foods daily. - This statement suggests a moderate sodium intake, which can help maintain stable lithium levels. Adequate sodium intake is important for preventing lithium toxicity because sodium depletion can increase lithium reabsorption by the kidneys, leading to higher serum levels.

C. The client runs 4 miles outdoors every afternoon. - This statement indicates excessive sweating, which can lead to dehydration and subsequent lithium toxicity. Vigorous exercise, particularly in hot environments, increases fluid loss through sweating, potentially reducing lithium excretion and increasing serum levels.

D. The client eats foods high in tyramine. - This statement is unrelated to lithium toxicity. Tyramine-containing foods are typically associated with interactions with monoamine oxidase inhibitors (MAOIs), not lithium.

To calculate the volume of haloperidol solution needed, we can use the formula:

Volume(mL)=Dose(mg)/Concentration(mg/mL)

Given: Dose of haloperidol = 5 mg

Concentration of haloperidol solution = 20 mg/mL

Substituting the given values into the formula:

Volume(mL)=5 mg/20 mg/mL ​

Volume(mL)=5/20 

Volume(mL)=0.25 mL

Rounded to the nearest hundredth, the nurse should administer 0.25 mL of haloperidol solution.