MACE Medication Storage and Handling 2 — Questions and Answers
Question 1: Nitroglycerin tablets must be stored in what type of container to maintain potency?
- A standard plastic pill organizer
- An original dark glass bottle with a tight-fitting cap (Correct answer)
- A clear plastic zip-lock bag
- Any airtight metal container
Correct answer: An original dark glass bottle with a tight-fitting cap
Nitroglycerin is highly sensitive to light, air, heat, and moisture, requiring storage in the original dark (amber) glass bottle with a tight cap to prevent degradation.
Question 2: What is the first step a medication aide should take upon discovering a discrepancy in the controlled substance count?
- Correct the count sheet to match what is on hand
- Wait until the end of the shift to report it
- Report the discrepancy immediately to the supervisor or nurse in charge (Correct answer)
- Assume a coworker made a counting error and recount privately
Correct answer: Report the discrepancy immediately to the supervisor or nurse in charge
Controlled substance discrepancies must be reported immediately to the supervisor or charge nurse, as they may indicate diversion or a documentation error requiring prompt investigation.
Question 3: How long can an opened multi-dose vial (MDV) typically be used safely after first use, according to standard guidelines?
- Until it is empty, regardless of time
- 28 days, unless the manufacturer specifies otherwise (Correct answer)
- 7 days maximum
- Until the original expiration date on the vial
Correct answer: 28 days, unless the manufacturer specifies otherwise
CDC guidelines recommend discarding multi-dose vials 28 days after first use unless the manufacturer specifies a shorter beyond-use date.
Question 4: Which piece of information is NOT required on a resident's medication container label in a long-term care facility?
- Resident's full name
- Medication name and strength
- The cost of the medication (Correct answer)
- Prescribing physician's name
Correct answer: The cost of the medication
The cost of the medication is not a required label element; required information includes the resident's name, drug name and strength, dose, directions, and prescribing physician.
Question 5: What is the safest practice when measuring liquid oral medications?
- Estimate the amount by eye in a regular cup
- Pour at eye level into a calibrated medicine cup on a flat surface (Correct answer)
- Use a kitchen spoon marked with measurements
- Round up to the nearest tablespoon for ease
Correct answer: Pour at eye level into a calibrated medicine cup on a flat surface
Liquid medications should be poured into a calibrated medicine cup, read at eye level at the meniscus, on a flat surface to ensure accurate dosing.
Question 6: If medications arrive from the pharmacy with visibly damaged or compromised packaging, what is the correct action?
- Accept and use them if the medication inside looks unaffected
- Return them to the pharmacy and document the issue (Correct answer)
- Remove the medication from damaged packaging and store in a new container
- Discard them immediately without notifying the pharmacy
Correct answer: Return them to the pharmacy and document the issue
Damaged packaging may compromise medication integrity and sterility; the medications should be returned to the pharmacy and the issue documented per facility policy.
Question 7: What distinguishes a medication refrigerator from a standard food refrigerator in a care facility?
- It runs at a colder temperature than food refrigerators
- It is dedicated solely to medications and has a monitored, logged temperature (Correct answer)
- It is larger to accommodate bulk medication supplies
- It does not require a lock because it is staff-only
Correct answer: It is dedicated solely to medications and has a monitored, logged temperature
Medication refrigerators must be dedicated to medications only (no food) and must have documented temperature monitoring logs to ensure consistent storage conditions.
Nitroglycerin tablets must be stored in what type of container to maintain potency?