A nurse is giving discharge instructions to a client who is beginning theophylline. The nurse should tell the client that this medication might cause which of the following adverse effects?
Drowsiness
Constipation
Oliguria
Tachycardia
The Correct Answer is A
a) Theophylline, a bronchodilator, can cause central nervous system stimulation, leading to side effects such as insomnia, nervousness, and drowsiness.
b) Constipation is not a common adverse effect of theophylline.
c) Oliguria is not a typical side effect of theophylline.
d) Tachycardia is more commonly associated with theophylline toxicity. While it can be a side effect, it is not the most prominent or common adverse effect.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
a) Taking sucralfate with an antacid is not recommended, as antacids can interfere with the effectiveness of sucralfate.
b) Sucralfate should be taken 30 to 60 minutes before meals to ensure optimal binding to the gastric mucosa and to form a protective barrier.
c) Taking sucralfate whenever indigestion occurs may not provide consistent protection, as its effectiveness is enhanced when taken before meals.
d) Taking sucralfate immediately after meals is not recommended, as it may interfere with its ability to form a protective coating on the gastric mucosa.
Correct Answer is D
Explanation
a) Amlodipine is a calcium channel blocker and is less likely to cause angioedema compared to ACE inhibitors like captopril.
b) Budesonide is a corticosteroid and is not typically associated with angioedema.
c) Simvastatin is a statin and is not known to cause angioedema.
d) Captopril is an ACE inhibitor, and angioedema is a known adverse effect. In the presence of localized swelling of the lips and tongue, discontinuation of captopril is likely indicated.
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