A nurse is teaching a patient about the use of sildenafil [Viagra] for erectile dysfunction. Which statement by the patient indicates understanding of the teaching?
"This drug may cause me to have an erection when I don't want one."
"If my erection lasts longer than 6 hours, I should contact my provider."
"If I have chest pain with sildenafil, I can use my nitroglycerin as prescribed."
"I should take this drug 5 minutes before sexual activity."
The Correct Answer is B
A. While sildenafil can cause erections, it does not typically lead to unwanted erections; it requires sexual stimulation to be effective.
B. An erection lasting longer than 6 hours, known as priapism, is a serious side effect and requires immediate medical attention, indicating the patient understands this risk.
C. Using nitroglycerin with sildenafil can lead to dangerous drops in blood pressure, and patients should be advised to avoid this combination.
D. Sildenafil should be taken about 30 minutes to 1 hour before sexual activity for best results, not just 5 minutes prior.
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View Related questions
Correct Answer is D
Explanation
A. A shuffling gait is more commonly associated with parkinsonism, a side effect of antipsychotic medications, rather than tardive dyskinesia.
B. A sudden onset of high fever could indicate neuroleptic malignant syndrome (NMS), which is a serious reaction to antipsychotic medications, not tardive dyskinesia.
C. Constant tapping of feet when sitting can indicate restlessness or akathisia, but it does not specifically represent tardive dyskinesia.
D. Twisting tongue movements are a classic manifestation of tardive dyskinesia, characterized by involuntary, repetitive movements of the face, tongue, and extremities, which may develop after long-term use of antipsychotic medications like fluphenazine.
Correct Answer is ["D","E","F"]
Explanation
A. Excessive sweating is not typically associated with anticholinergic medications like scopolamine; in fact, these medications can lead to decreased sweating.
B. Bradycardia can occur with certain medications but is more commonly associated with other drug classes rather than scopolamine, which typically causes tachycardia.
C. Diarrhea is not a common side effect of scopolamine; instead, anticholinergics often cause constipation.
D. Urinary retention is a known side effect of scopolamine due to its anticholinergic properties, which can affect bladder function.
E. Constipation is a common side effect of anticholinergic medications, including scopolamine.
F. Dry mouth is another common side effect due to decreased salivary secretions resulting from anticholinergic activity.