The drug nalbuphine is an agonist-antagonist (partial agonist). The nurse understands that which is a characteristic of partial agonists?
They have a lower dependency potential than agonists.
They have a higher potency than agonists
They have anti-inflammatory effects.
They are given to reverse the effects of opiates
The Correct Answer is A
A. Partial agonists like nalbuphine have a lower dependency potential than full agonists. This means they are less likely to lead to physical dependence or tolerance when used for pain
management.
B. Partial agonists do not necessarily have a higher potency than agonists. Potency refers to the dose of a drug required to produce a specific effect, which can vary among different drugs regardless of their classification as agonists or partial agonists.
C. Partial agonists like nalbuphine are not typically used for their anti-inflammatory effects.
They are primarily used for pain management.
D. Partial agonists like nalbuphine are not typically used to reverse the effects of opiates. They may be used in certain situations to manage opioid-induced side effects or in cases of opioid overdose, but their primary indication is for pain management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The last dose of medication should be given 4 to 6 hours before bedtime to diminish insomnia: Methylphenidate is a stimulant medication commonly used to treat ADHD.
Administering it at bedtime may interfere with sleep onset and lead to insomnia. It's important to follow the prescribed dosing schedule to optimize symptom control during waking hours while minimizing adverse effects on sleep.
B. The medication should be taken with meals for optimal absorption: While taking
methylphenidate with meals may help reduce gastrointestinal side effects, the timing of administration relative to bedtime is more relevant to address in this scenario.
C. The medication should not be taken until he is at school: Delaying medication until the child is at school may result in inadequate symptom control during the morning when ADHD
symptoms are often most problematic.
D. She is giving him the medication dosage appropriately: Administering methylphenidate at bedtime is not appropriate and may lead to insomnia rather than optimizing symptom control during the day.
Correct Answer is A
Explanation
A. "I will need to take extra care of my teeth and gums while on this medication.": Phenytoin can cause gum overgrowth (gingival hyperplasia), so taking extra care of oral hygiene is important.
B. "I will be able to stop taking this drug once the seizures stop.": Phenytoin is typically used as a long-term therapy for seizure control; stopping abruptly can lead to rebound seizures.
C. "I can go out for a beer while on this medication.": Alcohol consumption may interact with phenytoin and should be avoided or limited.
D. "I can skip doses if the side effects bother me.": Skipping doses of phenytoin can lead to inadequate seizure control and should not be done without consulting a healthcare provider.
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