A nurse is caring for a client who requires a transfusion of one unit of packed RBCs. The nurse receives the following prescription: “Diphenhydramine 50 mg by mouth once, one hour prior to transfusion.”. The nurse should identify this as which of the following types of prescription?
Standing prescription.
Stat prescription.
Single prescription.
PRN prescription.
The Correct Answer is C
Choice A rationale
A standing prescription is an order that applies to all patients who meet certain criteria and is not specific to a single administration. It is used for routine treatments and does not apply to a one-time pre-transfusion medication.
Choice B rationale
A stat prescription is an urgent order that requires immediate administration, typically within minutes. It is used for emergency situations and does not apply to a pre-transfusion medication given one hour before the procedure.
Choice C rationale
A single prescription is a one-time order for a specific medication to be given at a specific time. In this case, diphenhydramine 50 mg by mouth once, one hour prior to transfusion, fits the definition of a single prescription.
Choice D rationale
A PRN (pro re nata) prescription is an order for medication to be given as needed based on the patient’s condition. It is not applicable to a scheduled pre-transfusion medication.
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Correct Answer is C
Explanation
Choice A rationale
Expecting to have drowsiness while taking this medication is a common side effect of many seizure medications. However, it is not an indication of understanding the teaching about seizure medication management.
Choice B rationale
Taking an extra dose of the medication if a dose is missed is incorrect. Patients should not take an extra dose if they miss one. They should follow their healthcare provider’s instructions on what to do if a dose is missed.
Choice C rationale
Having blood checked to monitor the medication level indicates an understanding of the teaching. Monitoring blood levels of seizure medications is important to ensure therapeutic levels and avoid toxicity.
Choice D rationale
Taking the medication with an antacid to prevent indigestion is incorrect. Antacids can interfere with the absorption of some seizure medications.
Correct Answer is C
Explanation
Choice A rationale
Ipratropium inhalers can potentially increase heart rate and blood pressure, but this is not a common side effect. The concern about high blood pressure is valid but not as critical as an allergy to atropine.
Choice B rationale
Using albuterol with ipratropium is common practice for managing bronchospasm. There is no contraindication for using both medications together.
Choice C rationale
An allergy to atropine is significant because ipratropium is chemically related to atropine. This could lead to a severe allergic reaction.
Choice D rationale
There are no known interactions between ipratropium and alcohol. However, it is always best to consult with a healthcare provider regarding alcohol consumption while on medication.