An agitated, extremely anxious patient is brought to the emergency department. The prescriber orders a benzodiazepine. The nurse understands that benzodiazepines are used in this clinical situation based on which principle?
a. Benzodiazepines have a very short half-life.
b. Physical dependence is not a risk when taking benzodiazepines.
c. Benzodiazepines are known to cure generalized anxiety.
d. Benzodiazepines have a rapid onset of action.
ANS: D
The patient is clearly in a state of extreme, uncontrolled anxiety. Benzodiazepines are the drug of choice for acute episodes of anxiety because of their rapid onset of action. Benzodiazepines do not have a very short half-life. Benzodiazepines are associated with physical dependence. Benzodiazepines do not cure generalized anxiety, nor do any other drugs.
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