A client is newly prescribed calcium carbonate and asks how they should take this medication. What is the best response by the nurse?

Take this medication with a small sip of water or on an empty stomach

This medication should be taken two hours before other medications."

Place this medication underneath your tongue and let it dissolve

You can take as many doses of this medication as you need"

Answer and Explanation

The Correct Answer is B

A. "Take this medication with a small sip of water or on an empty stomach":
This response is not ideal for calcium carbonate. Calcium carbonate is typically taken with food to help increase its absorption and to reduce the risk of gastrointestinal discomfort, such as constipation or bloating. Taking it on an empty stomach could cause irritation and is not the standard guideline for this medication.

B. "This medication should be taken two hours before other medications":
This is the most appropriate response. Calcium carbonate can interfere with the absorption of other medications, particularly those that require an acidic environment for proper absorption, such as certain antibiotics (e.g., tetracyclines) and thyroid medications. Therefore, taking calcium carbonate two hours before or after other medications helps to prevent such interactions.

C. "Place this medication underneath your tongue and let it dissolve":
Calcium carbonate is typically taken orally in tablet form, not sublingually. The medication should not be dissolved under the tongue, as it is not designed for that route of administration. This would be an incorrect instruction.

D. "You can take as many doses of this medication as you need":
This statement is not accurate. Calcium carbonate should be taken as prescribed and in the correct dosage to avoid side effects such as hypercalcemia or kidney stones. Overuse of calcium supplements can lead to serious complications, and it should not be taken "as needed" without specific instructions from the healthcare provider.

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Free Nursing Study Resources

Correct Answer is ["4"]

Explanation

Identify the desired dose: The doctor has ordered 40 mg of atorvastatin.

Identify the available tablet strength: Each tablet contains 10 mg of atorvastatin.

Set up the calculation: We need to find out how many tablets are needed to administer 40 mg of the medication.

We can use the following formula:

(Desired dose) / (Tablet strength) = Number of tablets

Plug in the values and calculate:

(40 mg) / (10 mg/tablet) = 4 tablets

Correct Answer is ["4"]

Explanation

1. Determine the concentration of the diphenhydramine:

The label states 12.5 mg/5 mL.

2. Set up a proportion to find the volume (in mL) needed:

12.5 mg / 5 mL = 10 mg / x mL

3. Solve for x:

Cross-multiply: 12.5x = 10 * 5

12.5x = 50

x = 50 / 12.5

x = 4 mL

Answer: The nurse should teach the parent to administer 4 mL.

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A client is newly prescribed calcium carbonate and asks how they should take this medication. What is the best response by the nurse?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The client is ordered to receive 40 mg of atorvastatin PO daily. In the medication cabinet, you find 10 mg tablets. How many tablets will you administer to the client? (Enter a numerical value only)

Correct Answer is ["4"]

Explanation

The prescription reads for diphenhydramine 10 mg PO every 4-6 hours as needed for runny nose and allergy symptoms. Using the label below, how many mL will the nurse teach the parent to administer? Enter a numeric value only. Answer to the nearest whole mL

Correct Answer is ["4"]

Explanation

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