A client has overdosed on scopolamine (Scopace) while being treated for motion sickness. The nurse recognizes she will administer which medication for an anticholinergic overdose?
Flumazenil
Atropine
Naloxone
Physostigmine
The Correct Answer is D
A. Flumazenil is a benzodiazepine antagonist and is not indicated for anticholinergic overdose.
B. Atropine is an anticholinergic medication used to treat bradycardia and other conditions, but it would not be appropriate for treating an anticholinergic overdose, as it can worsen the symptoms.
C. Naloxone is an opioid antagonist and would not be effective in treating scopolamine overdose.
D. Physostigmine is a reversible cholinesterase inhibitor that can counteract the effects of anticholinergic agents, making it the appropriate choice for reversing scopolamine toxicity.
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Correct Answer is B
Explanation
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.
Correct Answer is C
Explanation
A. While maintaining blood pressure within the expected range is important, it does not specifically indicate the effectiveness of sertraline, which is an antidepressant.
B. Weight gain can occur with some antidepressants, but it is not a direct indicator of their effectiveness.
C. An increase in mood is a primary goal of treatment with sertraline, and reporting this improvement suggests that the medication is having a positive effect.
D. The absence of swollen legs is not a relevant indicator for assessing the effectiveness of sertraline, as it does not relate to mood or depression symptoms.