A patient taking clonidine for hypertension stops the medicine suddenly. Which problem is the nurse most concerned about?
Correct answer: A. Rebound hypertension and severe headache
- A. Rebound hypertension and severe headache
- B. Gradual hypoglycaemia and sweating
- C. Permanent hearing loss and tinnitus
- D. Immediate fluid loss and dehydration
Explanation
Abrupt withdrawal of clonidine can cause sympathetic overactivity, producing rebound hypertension, headache and agitation. The medicine is usually reduced gradually rather than stopped suddenly.
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About Cardiovascular and Respiratory Drugs
Cardiovascular and respiratory drugs include antihypertensives, diuretics, antianginal agents, antiarrhythmics, cardiac glycosides, anticoagulants, bronchodilators, corticosteroids and cough medicines. Questions focus on mechanisms, indications, contraindications, toxicity and monitoring, especially the difference between drugs that reduce blood pressure, improve cardiac output or open narrowed airways.
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50 free Cardiovascular and Respiratory Drugs MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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