Nokea
Alcohol should not be given with
- A. Sulphonamides
- B. Clonidine
- C. Reserpine
- D. Metronidazole
Correct Answer: D
Rationale: Metronidazole with alcohol causes a disulfiram-like reaction (flushing, nausea).
You may also like to solve these questions
Binding of drugs to albumin is irreversible.
- A. TRUE
- B. FALSE
Correct Answer: B
Rationale: False; binding to albumin is reversible, allowing drugs to dissociate and become active or available for elimination.
To reduce potential adverse effects, patients taking a peripherally acting alpha1 antagonist should do all of the following EXCEPT:
- A. Take the dose at bedtime
- B. Sit up slowly and dangle their feet before standing
- C. Monitor their blood pressure and skip a dose if the pressure is less than 120/80
- D. Weigh daily and report weight gain of greater than 2 pounds in one day
Correct Answer: C
Rationale: Skipping doses based on blood pressure is not recommended; it risks uncontrolled hypertension.
Which of the following class of agonists can precipitate hyperglycemia in diabetics?
- A. a 1-agonists
- B. α2-agonists
- C. β1-agonists
- D. β2-agonists
Correct Answer: D
Rationale: Beta-2 agonists (e.g., salbutamol) increase glycogenolysis, raising blood glucose.
A physician has ordered intramuscular (IM) injections of morphine, a narcotic, every 4 hours as needed for pain in a motor vehicle accident victim. The nurse is aware this drug has a high abuse potential. Under what category would morphine be classified?
- A. Schedule I
- B. Schedule II
- C. Schedule III
- D. Schedule IV
Correct Answer: B
Rationale: Narcotics with a high abuse potential are classified as Schedule II drugs because of severe dependence liability. Schedule I drugs have high abuse potential and no accepted medical use. Schedule III drugs have a lesser abuse potential than II and an accepted medical use. Schedule IV drugs have low abuse potential and limited dependence liability.
When reviewing information about the Orphan Drug Program, which of the following would the nurse expect to find? (Select one that does not apply.)
- A. The program encourages the development and marketing of products to treat rare diseases.
- B. The program grants provisional approval with a written commitment from the drug company to formally demonstrate client benefits.
- C. The program provides for incentives, such as research grants, protocol assistance, and special tax credits, to develop products to treat rare diseases.
- D. The program grants 7 years of exclusive marketing rights to the manufacturer if approved.
Correct Answer: B
Rationale: The Orphan Drug Program encourages the development and marketing of products used to treat rare diseases. The program provides incentives to encourage manufacturers to develop orphan drugs, and if approved, the manufacturer has 7 years of exclusive marketing rights. Accelerated programs involve provisional approval and approval based on preliminary evidence.