A nursing student asks a nurse what criteria are used to determine which benzodiazepine is prescribed in different situations. The nurse correctly states that selection is based on differences in the onset and duration of effects, as well as on:

a. differences in sites of action in the central nervous system.
b. marketing decisions of pharmaceutical companies.
c. relative differences in abuse potential.
d. variations in adverse effects and drug interactions.


ANS: B
The principal factors determining the applications of a particular benzodiazepine are the pharmacokinetic properties having to do with absorption, metabolism, and excretion and the research and marketing decisions of the drug makers. All of the benzodiazepines produce a similar spectrum of responses, and all act at various sites in the CNS. All benzodiazepines have a lower abuse potential than barbiturates. Drug effects and drug interactions are similar for all benzodiazepines.

Nursing

You might also like to view...

The nurse is assessing a client with suspected rheumatoid arthritis (RA). Which musculoskeletal changes would contribute to a positive diagnosis of RA? Select all that apply

1. Ulnar deviation. 2. Bouchard nodes. 3. Heberden nodes. 4. Swan-neck deformity. 5. Symmetrical loss of function in extremities.

Nursing

Which situation would be covered under criminal law?

a. The nurse injures a patient while performing a procedure. b. A patient's hospitalization is prolonged be-cause of an action on the part of the nurse. c. The nurse breaks a patient's false teeth. d. The nurse takes narcotics from the narcotics cabinet and uses them for himself.

Nursing

The steps for decision making and problem solving are very similar

Indicate whether this statement is true or false.

Nursing

While preparing a class on maternal-fetal ABO incompatibility for antepartum patients, the nurse is creating a brochure. Which statement should be included in the brochure information?

1. In most cases, ABO incompatibility is limited to type A mothers with a type B or O fetus. 2. Group A infants, because they have no antigenic sites on the red blood cells (RBCs), are never affected regardless of the mother's blood type. 3. In most cases, ABO incompatibility is limited to type O mothers with a type A or B fetus. 4. ABO incompatibility occurs as a result of the fetal serum antibodies present and interaction between the antigen sites on the maternal RBCs.

Nursing