A client is taking oxybutynin for overactive bladder and haloperidol (Haldol) for antipsychotic treatment. What possible side effect should the nurse monitor for due to the interaction of these medications?
Hypotension
Lowered plasma concentrations
Increased effect of the antispasmodic drug
Decreased effect of the antipsychotic drug
The Correct Answer is C
A. Hypotension: Hypotension is not a common interaction between oxybutynin and haloperidol.
B. Lowered plasma concentrations: There is no significant interaction that would lead to lowered plasma concentrations of either medication.
C. Increased effect of the antispasmodic drug: Both oxybutynin and haloperidol have anticholinergic properties. When combined, these properties can increase the risk of anticholinergic side effects, such as dry mouth, constipation, and urinary retention, enhancing the effect of oxybutynin.
D. Decreased effect of the antipsychotic drug: There is no evidence that oxybutynin would decrease the effect of haloperidol.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E","F"]
Explanation
A. Abdomen: The abdomen is one of the approved areas for applying a transdermal oxybutynin patch.
B. Buttocks: The buttocks are another approved site for the transdermal patch.
C. Hip: The hip is an appropriate site for applying a transdermal patch.
E. Thigh: The thigh is a recommended site for patch application.
F. Back: The back is another acceptable site for the transdermal patch.
D. Forehead: The forehead is not an approved site for applying a transdermal oxybutynin patch.
G. Chest: The chest is generally not an approved site for oxybutynin patch application.
H. Neck: The neck is not an appropriate site for this patch.
Correct Answer is D
Explanation
A. Fungal infections: Fluoroquinolones are not used to treat fungal infections; antifungal medications are required for such infections.
B. Viral infections: Fluoroquinolones are not effective against viral infections, as they are antibiotics targeting bacterial infections.
C. Parasitic infections: Fluoroquinolones are not used for treating parasitic infections.
D. Urinary tract infections: Fluoroquinolones are commonly prescribed for urinary tract infections due to their effectiveness against common urinary pathogens.
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