A nurse is talking with a client who is about to start taking nitroglycerin oral, sustained-release capsules. Which of the following instructions should the nurse include?
Take the medication with meals.
Swallow the capsules whole.
Stop taking the medication if you develop headaches.
Take 1 capsule at the onset of anginal pain.
The Correct Answer is B
A) Take the medication with meals:
Nitroglycerin oral, sustained-release capsules should be taken on an empty stomach to enhance absorption. Taking them with meals may delay or alter the absorption rate, potentially affecting the medication's effectiveness.
B) Swallow the capsules whole:
Nitroglycerin sustained-release capsules should be swallowed whole without crushing or chewing. Breaking or crushing the capsules can lead to rapid release of the medication, which may cause adverse effects such as sudden drops in blood pressure or headaches.
C) Stop taking the medication if you develop headaches:
Headaches are a common side effect of nitroglycerin due to its vasodilatory effects. Clients are often advised to continue taking the medication as prescribed and inform their healthcare provider about persistent or severe headaches.
D) Take 1 capsule at the onset of anginal pain:
Nitroglycerin is typically used to relieve anginal pain when it occurs. However, sustained-release formulations are not intended for immediate relief of acute angina attacks. Fast-acting formulations like sublingual nitroglycerin tablets are used for acute pain relief.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1"]
Explanation
To determine how many hydrochlorothiazide tablets to administer per dose, we can perform a simple calculation:
Identify the prescribed dose: The nurse needs to administer 25 mg of hydrochlorothiazide per dose.
Identify the tablet strength: Each available tablet contains 50 mg of hydrochlorothiazide.
Calculate the number of tablets: We need to find out how many 50 mg tablets are needed to deliver the prescribed 25 mg dose.
Here, dividing the prescribed dose by the tablet strength will tell us how many tablets are required:
Number of tablets = Prescribed dose / Tablet strength
Number of tablets = 25 mg / 50 mg/tablet
Since the division results in 0.5, we need to round to the nearest whole number for medication administration.
Therefore, the nurse should administer 1 tablet of hydrochlorothiazide per dose.
Correct Answer is A
Explanation
A) The client should use an electric razor while on this medication:
Using an electric razor is recommended for clients taking warfarin because it reduces the risk of cuts and bleeding, which can be difficult to control due to the anticoagulant effects of warfarin. This advice helps minimize the risk of injury and excessive bleeding.
B) Warfarin increases the risk for deep vein thrombosis:
Warfarin is an anticoagulant that is actually used to prevent and treat deep vein thrombosis (DVT) and other thromboembolic conditions. This statement is incorrect because warfarin reduces the risk of clot formation, rather than increasing it.
C) Nose bleeds are common during initial treatment:
While nosebleeds can occur as a side effect of warfarin due to its anticoagulant properties, they are not considered common or normal. Persistent or frequent nosebleeds should be reported to a healthcare provider, as they may indicate that the dosage needs adjustment.
D) If he misses a dose, he should double the dose at the next scheduled time:
Doubling the dose of warfarin if a dose is missed is not recommended. Doing so can significantly increase the risk of bleeding. The correct action for a missed dose is to take it as soon as remembered, but if it is close to the time for the next dose, skip the missed dose and continue with the regular schedule. Clients should follow specific instructions from their healthcare provider regarding missed doses.
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